| 查看: 801 | 回复: 3 | ||
[求助]
微谱数据求助,化合物解析
|
|
碳谱数据如下 化合物1: 16.4,17.1,17.2,17.3,18.7,21.4,22.2,22.7,24.3,26.9,29.1,31.1,33.4,33.7,34.7,35.2, 39.4,41.5,42.2,42.2,44.4,50.0,50.1,50.6,51.4,51.5,54.2,55.9,65.6,74.2 化合物2: 12.2,12.3,19.0,19.3,19.8,20.1,21.3,23.4,24.2,24.4,26.5,28.5,29.5,30.0,34.2,34.5,36.4,37.4,38.3,38.9,39.9,42.8,46.2,53.9,56.3,56.4,73.6,126.6,168.7,200.6 |
回复此楼» 猜你喜欢
2025年遐想
已经有5人回复
-
论文终于录用啦！满足毕业条件了
已经有12人回复
-
投稿Elsevier的杂志（返修），总是在选择OA和subscription界面被踢皮球
已经有8人回复
-
求个博导看看
已经有18人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求助微谱数据结构
已经有5人回复
- 求助只有3个碳的化合物？
已经有3人回复
- 求助两个化合物的微谱数据查询
已经有3人回复
- 求助一个化合物的微谱数据
已经有4人回复
- 求助微谱数据库查询3个化合物的模糊查找（》80%）
已经有4人回复
- 求助微谱数据,前10个即可
已经有3人回复
- 求助微谱数据查询
已经有8人回复
- 两个三萜类化合物微谱碳谱数据查询
已经有9人回复
- 微谱数据。求化合物解析
已经有3人回复
- 求助通过微谱查询化合物结构
已经有4人回复
- [求助]哪位好人学校可以使用微谱数据库，帮我检索几个化合物的母核。谢谢！
已经有4人回复
- 【分享】免费的20个谱图数据库
已经有13人回复
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
常雨: 金币+15, ★★★★★最佳答案 2012-06-26 21:17:21
感谢参与，应助指数 +1
常雨: 金币+15, ★★★★★最佳答案 2012-06-26 21:17:21
|
查询模式：模糊查询 碳谱数据输入： 按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 16.4,17.1,17.2,17.3,18.7,21.4,22.2,22.7,24.3,26.9,29.1,31.1,33.4,33.7,34.7,35.2,39.4,41.5,42.2,42.2,44.4,50.0,50.1,50.6,51.4,51.5,54.2,55.9,65.6,74.2 溶剂选项： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到9419个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 2-hydroxydiplopterol 相似度:100% Archives of Pharmacal Research 2009 32 1211-1214 2-Hydroxydiplopterol, a new cytotoxic pentacyclic triterpenoid from the halotolerant fungus Aspergillus variecolor B-17 Wen-Liang Wang, Pei-Pei Liu, Ya-Peng Zhang, Jing Li and Hong-Wen Tao, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 22-hydroxyhopane 相似度:86.6% Chemical & Pharmaceutical Bulletin 1993 41 1939-1943 NMR Spectra of Triterpenoids. I. Conformation of the Side Chain of Hopane and Isohopane, and Their Derivatives Hiroyuki AGETA,Kenji SHIOJIMA,Hideki SUZUKI and Sachiko NAKAMURA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . zeorinone 相似度:86.6% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . compound 10 相似度:86.6% Phytochemistry 1993 32 1235-1237 Sesqui- and triterpenoids of the liverwort Conocephalum japonicum Masao Toyota, Yoshinori Asakawa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . hydroxyhopanone C30H50O2 相似度:86.6% Phytochemistry 1992 31 3535-3539 Saturated hopane and gammacerane triterpene-diols from the stem bark of Abies veitchii Reiko Tanaka, Shunyo Matsunaga Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 22-hydroxyhopane 相似度:86.6% Chinese Pharmaceutical Journal 2008 43 18-20 Studies on Chemical Constituents of Marchantia polymorpha L. FANG Lei, NIU Chong, LOU Hong-xiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . hydroxyhopane 相似度:86.6% Chinese Journal of Medicinal Chemistry 2008 18 291-293 Chemical constituents from the root of Lygodium japonicum(Thunb.) Sw. ZHU Lin-xia, ZHANG Guo-gang, WANG Sheng-chao, ZUO Tian-tian Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . hydroxyhopanone 相似度:83.3% Chemical & Pharmaceutical Bulletin 1996 44 1033-1038 Chemical Evaluation of Betula Species in Japan. II. Constituents of Betula platyphylla var. japonica Hiroyuki FUCHINO,Soh KONISHI,Tetsuya SATOH,Akiko YAGI,Kohei SAITSU,Tatsuya TATSUMI and Nobutoshi TANAKA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . diploterol 相似度:83.3% Acta Bot. Boreal. -Occident. Sin. 2008 28 1246-1249 Chemical Constituents in the Leaves of Alsophila spinulosa CHEN Feng-zheng, XIANG Qing-xiang, LI Shu-hua Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . hydroxyhopane 相似度:83.3% Journal of Natural Products 1990 Vol 53 325 Chemotaxonomy of Ferns, 3. Triterpenoids from Polypodium polypodioides Hiroyuki Ageta, Yoko Arai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . diplopterol 相似度:83.3% Phytochemistry 1994 35 1293-1296 Triterpenes from Fossombronia liverworts Carola Grammes, Gunther Burkhardt, Hans Becker Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . diploterol 相似度:83.3% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . compound 338 相似度:83.3% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . methyl aipolate 相似度:83.3% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . compound 4 相似度:83.3% Chemical & Pharmaceutical Bulletin 1987 35 4016-4021 Chemical and Chemotaxonomical Studies of Filices. LXXI. Chemical Studies on the Constituents of Cheiropleuria bicuspis (BL.) PR. NOBUTOSHI TANAKA,HIROSHI WADA,MASAAKI KOJIMA,TAKAO MURAKAMI,YASUHISA SAIKI,CHIU-MING CHEN and YOICHI IITAKA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 22-hydroxyhopan-3-one 相似度:83.3% Chinese Journal of Medicinal Chemistry 2009 19 195-199 Triterpenoidal constituents of Pericampylus glaucus and their antitumor activity in vitro ZHAO We i-quan, CUI Cheng-bin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . Hopan-22-01 C31H54O 相似度:83.3% Chemical Communications 1984 1657-1658 Occurrence of Triterpenoids in Methanol-oxidizing Bacteria. 2-Methyl-22- hydroxyhopane from Corynebacterium André Babadjamian, Robert Faure, Michèle Laget, Gerard Dumenil and Prudent Padieu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . hydroxyhopane 相似度:80% Chemical & Pharmaceutical Bulletin 1990 38 2130-2132 Fern Constituents : Triterpenoids Isolated from the Leaves of Cheiropleuria bicuspis Rumiko KAMAYA,Yoshiko TANAKA,Rie HIYAMA and Hiroyuki AGETA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . zeorin 相似度:80% China Journal of Chinese Materia Medica 2009 34 708-711 Studies on chemical constituents from herbs of Usnea longissima FENG Jie, YANG Xiuwei, SU Siduo, HE Chuan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . hopane 6α,22-diol 相似度:80% Natural Product Sciences 2000 6 102-105 Triterpenoids of Gordonia dassanayakei Herath, H.M.T.B.; Athukoralage, P.S. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . zeorin 相似度:80% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . 6α-acetoxyhopan-22-ol 相似度:80% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . compound 352 相似度:80% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . compound 7 C30H52O2 相似度:80% Phytochemistry 1992 31 3535-3539 Saturated hopane and gammacerane triterpene-diols from the stem bark of Abies veitchii Reiko Tanaka, Shunyo Matsunaga Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . 3-oxo-22-hydroxyhopane C30H50O2 相似度:80% Chinese Traditional and Herbal Drugs 2000 31 89-90 Triterpenoid from Chinese Eaglewood (Aquilaria sinensis) South China Institute of Botany; Chinese Academy of Sciences (Guangzhou )Lin Lidong and Qi Shuyuan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . 6α,22-dihydroxyhopane 相似度:80% Chinese Pharmaceutical Journal 2008 43 18-20 Studies on Chemical Constituents of Marchantia polymorpha L. FANG Lei, NIU Chong, LOU Hong-xiang Structure 13C NMR 碳谱模拟图 |
2楼2012-06-26 20:01:02
【答案】应助回帖
★ ★ ★ ★ ★
常雨: 金币+5 2012-06-26 21:17:35
常雨: 金币+5 2012-06-26 21:17:35
|
查询模式：模糊查询 碳谱数据输入： 按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 12.2,12.3,19.0,19.3,19.8,20.1,21.3,23.4,24.2,24.4,26.5,28.5,29.5,30.0,34.2,34.5,36.4,37.4,38.3,38.9,39.9,42.8,46.2,53.9,56.3,56.4,73.6,126.6,168.7,200.6 溶剂选项： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到9844个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 6-hydroxystigmast-4-en-3-one C29H48O2 相似度:96.6% Steroids 2006 71 647-652 Ketosteroids and hydroxyketosteroids, minor metabolites of sugarcane wax Patricia Georges, Muriel Sylvestre, Heinz Ruegger, Paul Bourgeois Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . stigmast-4-en-6β-ol-3-one C29H48O2 相似度:96.6% Journal of Asian Natural Products Research 2001 3 299-311 CONSTITUENTS FROM LIMONIA CRENULATA XUE-ME1 NIU, SHENG-HONG LI, LI-YAN PENG,and HAN-DONG SUN,ZHONG-WEN LIN, GAO-XIONG RAO Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . stigmast-4-en-6β-ol-3-one 相似度:96.6% China Journal of Chinese Materia Medica 2008 33 1566-1568 Studies on chemical constituents from stem bark of Trwia nudiflora WU Shaohua, SHENG Yuemao, CHEN Youwei, YANG Liyuan, LI Shaolan, LI Zhiying Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . (24R)-6β-hydroxy-24-ethylcholest-4-en-3-one C29H48O2 相似度:96.6% Phytochemistry 1998 48 471-474 Chemical constituents of aquatic fern Azolla nilotica Yôko Arai, Tomomi Nakagawa, Mari Hitosugi, Kenji Shiojima, Hiroyuki Ageta, Osama Basher, Abdel-Halim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . stigmastan-4-en-6β-ol-3-one C29H4802 相似度:96.6% Journal of Natural Products 1990 Vol 53 1430 Stigmasterols from Typha latifolia Marina Della Greca, Pietro Monaco, Lucio Previtera Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 6β-Hydroxy-4-stigmasten-3-one 相似度:96.6% Natural Product Sciences 2007 13 332-336 Norsesquiterpene and Steroid Constituents of Humulus japonicus Yu, Byung-Chul; Yang, Min-Cheol; Lee, Kyu-Ha; Kim, Ki-Hyun; Lee, Kang-Ro Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (24R)-6β-hydroxy-24-ethylcholest-4-en-3-one 相似度:96.6% Korean Journal of Pharmacognosy 2007 38(4) 376-381 Isolation of Melanin Biosynthesis Inhibitory Compounds from the Seeds of Plantago asiatica L. Oh, Joon-Seok; Lee, Jong-Gu; Jung, Hee-Wook; Choi, Ji-Young; Choi, Eun-Hyang; Kim, Dong-Chun; Kim, Jeong-Ah; Son, Jong-Keun; Lee, Seung-Ho Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 6β-hydroxy-stigmasta-4-en-3-one 相似度:96.6% China Journal of Chinese Materia Medica 2011 Vol 36,Issue 7 891-895 Chemical constituents from petroleum ether portion of Abelmoschus esculentus JIA Lu, GUO M ingm ing, LI Dong, JING Lin lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Stigmast-4-en-6β-ol-3-one C29H48O2 相似度:96.6% Natural Product Research 2011 Vol. 25, No. 13 1243-1249 Chemical constituents from the roots of Xanthium sibiricum Suqin Kan, Guangying Chen, Changri Han, Zhong Chen, Xinming Song, Ming Ren and Hong Jiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 6β-hydroxy-stigmast-4-en-3-one 相似度:96.6% Chinese Traditional and Herbal Drugs 2007 38 14-17 Chemical constituents of whole herb of Dicliptera chinensis GAO Yu-tao; YANG Xiu-wei; AI Tie-min Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . stigmast-4-en-6β-ol-3-one 相似度:96.6% Chinese Traditional and Herbal Drugs 2007 38 348-350 瓶花木化学成分的研究 陶曙红;潘剑宇;漆淑华;李庆欣;张偲 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . stigmast-4-en-6β-ol-3-one C29H48O2 相似度:96.6% Chinese Traditional and Herbal Drugs 2005 36 510-511+545 牛耳朵化学成分的研究 蔡祥海,邓德山,马云保,罗晓东 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . stigmast-4-en-6β-ol-3-one C29H48O2 相似度:96.6% Chinese Traditional and Herbal Drugs 2001 32 778-780 Studies on chemical constituents of Cipadessa baccifera LUO Xiao dong; WU Shao hua; MA Yun bao; WU Da gang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . stigmast-4-en-6β-ol-3-one 相似度:96.6% Chinese Journal of Natural Medicines 2009 7 425-427 Chemical Constituents from Houttuynia cordata QU Wei; LIANG Jing-Yu; LI Meng-Ran Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . Stignast-4-en-6β-3-one 相似度:96.6% Chinese Journal of Natural Medicines 2010 8 16-20 Chemical Constituents from Helwingia japonica XIA Li-Zi; ZHOU Min; XIAO Yan-Hua; LI Guo-You; CHEN Xiao-Zhen; ZHANG Guo-Lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 6β-Hydroxyenone (Stigmast-4-en-6β-ol-3-one) 相似度:96.6% Pharmazie 2004 59 885-888 Terpenoids and steroids from Lappula anocarpa Yuan-Peng Jin, and Yan-Ping Shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . (24R)-6β-hydroxy-24-ethyl-cholest-4-en-3-one 相似度:96.6% Chinese Pharmaceutical Journal 2005 40 255-258 Study on phenolic constituents of Pholidota yunnanensis BI Zhi ming, WANG Zheng tao *, XU Luo shan, XU Guo jun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . stigmast-4-en-6β-ol-3-one 相似度:96.6% Chinese Pharmaceutical Journal 2010 45 1615-1617 Chemical Constituents of Tetrastigma planicaule(Hook.) Gagnep. SHAO Jia-chun, HE Cui-hong, LEI Ting, HONGi-hua, CEN Ying-zhou Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 6β-hydroxystigmast-4-en-3-one 相似度:96.6% Modern Chinese Medicine 2010 12(1) 23-24 Study on the Chemical Constituents of from the Roots of Tripterygium wilfordii Yan Zhen, Tian Yang, Ma Yueping, Fu Xiaochun, Zhang Zhenxue, Wang Jinhui Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 6β-hydroxystigmast-4-en-3-one 相似度:96.6% Chinese Journal of Medicinal Chemistry 2003 13 211-214 Studies on the chemical constituents of Fructus Ailanthi altissimae ZHAO Chun-chao, WANG Jin-hui, LI Wen, SHA Yi, LI Xian Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . stigmast-4-en-6β-ol-3-one 相似度:96.6% Journal of Shenyang Pharmaceutical University 2009 26 874-877 Isolation and identification of steroids from the leaves of theMagnolia sieboldii K. Koch WANG Ru-ping, WU Di, GAO Hui-yuan, SUN Bo-hang, HUANG Jian, WU Li-jun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . stigmast-4-en-6β-ol-3-one 相似度:96.6% Journal of Shenyang Pharmaceutical University 2009 26 23-26 Chemical constituents from the involucre of Castanea mollissima Blume JIAO Qi-yang, WU Li-jun, HUANG Jian, SUN Bo-hang, GAO Hui-yuan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . stigmast-4-en-6β-ol-3-one 相似度:96.6% Journal of Shenyang Pharmaceutical University 2009 26 357-360 Isolation and identification of chemical constituents from testa of Castanea mollissima Blume LU Chuan, WU Zhao-hua, GAO Hui-yuan, SUN Bo-hang, HUANG Jian, WU Li-jun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . (24R)-6β-羟基-24-乙基-胆甾-4-烯-3-酮 相似度:96.6% Journal of Shenyang Pharmaceutical University 2007 24 611-614 Chemical constituents of Duchesnea indica Focke XU Wen-dong, LIN Hou-wen, QIU Feng, CHEN Wan-sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . tigmast-4-en-6β-ol-3-one 相似度:96.6% Natural Product Research and Development 2010 22 995-997 Chemical Constituent of Active Fraction from Radix Aerio Fici microcarpae L. YA Qi-kang; LU Wen-jie; CHEN Jia-yuan; TAN Xiao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . stigmast-4-ene-6β-ol-3-one 相似度:96.6% Natural Product Research and Development 2009 21 960-962 Study on the Chemical constituents of Callipteris esculenta(Athyriaceae) WANG Zi-juan;ZHAO Qin-shi; PENG Li-yan; CHENG Xiao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . stigmast-4-en-6β-ol-3-one 相似度:96.6% Natural Product Research and Development 1999 11(1) 44-47 THE CONSTITUNETS OF PIPER BOEHMERIAEFOLIUM VAR. TONKINENSE Zhang Ke; Ni Wei; Chen Changxiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . 6-Hydroxystigmast-4-en-3-one C29H48O2 相似度:93.3% Chemistry of Natural Compounds 2007 43 563-566 CHEMICAL CONSTITUENTS FROM THE ROOTS OF Polygonum bistorta Xiao-Bai Sun, Pei-Hua Zhao, Yang-Jun Xu,Li-Mei Sun, Mei-Ai Cao, and Cheng-Shan Yuan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . 6β-hydroxy stigmast-4-en-3-one 相似度:93.3% Phytochemistry 1999 50 1229-1236 Triterpenoids from Mangifera indica V. Anjaneyulu , P. Satyanarayanα, K.N. Viswanadham, V.G. Jyothi, K. Nageswara Rao, P. Radhika Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . Procesterol C29H48O 相似度:93.3% Chemistry of Natural Compounds 2012 48 155-157 CHARACTERIZATION OF CHEMICAL CONSTITUENTS OF Calotropis procera Arun Kakkar,D. R. Verma,Sanjay Suryavanshi,and Pradeep Dubey Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . procesterol C29H48O2 相似度:93.3% Phytochemistry 1989 28 2859-2861 A steroid from Calotropis procera Abdul Qasim Khan,Abdul Malik Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . 7-O-β-sitosterol 相似度:93.3% Chinese Traditional and Herbal Drugs 2008 39 497-499 Chemical constituents from roots of Euphorbia songarica LIN Jia AN Ning LIU Chun-yu XU Li-zhen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . stigmast-4-en-6β-ol-3-one 相似度:93.3% Pharmazie 2005 60 464-467 Steroids from Saussurea ussuriensis Jia-Tao Feng and Yan-Ping Shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . (24R)-ethylcholest-5-en-3-ol-7-one 相似度:93.3% Bulletin of the Korean Chemical Society 2008 29 615-619 Human Acyl-CoA: Cholesterol Acyltransferase (hACAT) Inhibitory Activities of Triterpenoids from Roots of Glycine max (L.) Merr. Jin Hwan Lee, Young Bae Ryu, Byong Won Lee, Jin Hyo Kim, Woo Song Lee, Yong-Dae Park, Tae-Sook Jeong, Ki Hun Park* Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . 6β-hydroxystigmast-4-en-3-one 相似度:93.3% Natural Product Research and Development 2006 18 238-242 Chemical Study on Porandra scandens HE Zhi-heng; LUO Ying-gang; LI Hong-juan（; ZHANG Guo-lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . 6-hydroxystigmasta-4,22-dien-3-one 相似度:86.6% China Journal of Chinese Materia Medica 2009 34 712-714 Chemical constituents from Hedyotis diffusa HUANGWeihua , LI Youbin , JIANG Jianqin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . 6β-hydroxy-24-ethylcholesta-4,24(28)-dien-3-one C29H46O2 相似度:83.3% Journal of Natural Products 1999 62 224-227 New Cytotoxic Oxygenated Fucosterols from the Brown Alga Turbinaria conoides Jyh-Horng Sheu, Guey-Horng Wang, Ping-Jyun Sung, and Chang-Yih Duh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . 6β-Hydroxycampest-4-en-3-one C28H47O2 相似度:83.3% Steroids 2000 65 443-449 Synthesis of 6-oxy functionalized campest-4-en-3-ones: efficient hydroperoxidation at C-6 of campest-5-en-3-one with molecular oxygen and silica gel Hideharu Seto, Shozo Fujioka, Suguru Takatsuto, Hiroyuki Koshino, Takeshi Shimizu, Shigeo Yoshida Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . (24R) 24-ethyl-6β-hydroperoxy-cholest-4-en-3-one 相似度:83.3% Natural Product Research 1994 5 7-14 Hydroperoxysterols in Arum italicum Marina Della Greca; Antonio Fiorentino; Antonio Molinaro; Pietro Monaco; Lucio Previtera Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 40 . (24R)24-ethyl-6α-hydroperoxy-cholest-4-en-3-one 相似度:83.3% Natural Product Research 1994 5 7-14 Hydroperoxysterols in Arum italicum Marina Della Greca; Antonio Fiorentino; Antonio Molinaro; Pietro Monaco; Lucio Previtera Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 41 . (24S)-24-ethyl-3-oxoholesta-4,25-dien-6β-ol 相似度:83.3% Journal of Natural Products 1995 Vol 58 1521-1526 Oxygenated Clerosterols Isolated from the Marine Alga Codium arabicum Jyh-Horng Sheu, Chin-Chuang Liaw, Chang-Yih Duh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 42 . Stigmasta-4,22-diene-6β-ol-3-one 相似度:83.3% Chinese Journal of Marine Drugs 2009 28(3) 23-28 Sterols from the mangrove plant Acanthus ilicifolius HAI Fang, T ANG Xu-li, LI Guo-qiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 43 . stigmast-4-en-3β,6β-diol 相似度:80% China Journal of Chinese Materia Medica 2008 33 1035-1038 Study on Steroids of Cacalia tangutica LIU Qing, LIU Zhenling, TIAN Xuan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . ethylpavlovol 相似度:80% Fitoterapia 2005 76 433-438 A new dihydroxysterol from the marine phytoplankton Diacronema sp. Amélia P. Rauter, Manuela M. Filipe, Carla Prata,João P. Noronha, Maria A.M. Sampayo,Jorge Justino,Jaime Bermejo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 45 . 6β-hydroxy-stigmasta-4,22-dien-3-one 相似度:80% China Journal of Chinese Materia Medica 2011 Vol 36,Issue 7 891-895 Chemical constituents from petroleum ether portion of Abelmoschus esculentus JIA Lu, GUO M ingm ing, LI Dong, JING Lin lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . 3β,6β-stigmast-4-en-3,6-diol C29H50O2 相似度:80% Chinese Journal of Marine Drugs 2006 25(1) 21-24 Studies on chemical constituents of the marine sponge Craniell a australiensis from the South China Sea KUANG Xia, ZHANG Hong-jun, SUN Jing-bo, WANG Zeng-lei, LIN Hou-wen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . stigmast-4-en-3β,6β-diol 相似度:80% China Journal of Chinese Materia Medica 2010 35 1004-1008 Chemical constituents of a new species of Spongia sponge GUAN Zhi*; ZENG Longmei Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . 6α-hydroxy-cholest-4-ene-3-one C27H44O2 相似度:80% Bioorganic & Medicinal Chemistry Letters 2002 12 1715-1718 New ketosteroids from the red alga Hypnea musciformis V. Bultel-Poncé, S. Etahiri, M. Guyot Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . 3β,6β-stigmast-4-en-3,6-diol 相似度:80% Chinese Traditional and Herbal Drugs 2007 38 14-17 Chemical constituents of whole herb of Dicliptera chinensis GAO Yu-tao; YANG Xiu-wei; AI Tie-min Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 50 . stigmasta-4-en-3β,6β-diol C29H50O2 相似度:80% Chinese Traditional and Herbal Drugs 2006 37 831-833 玉米须的化学成分研究 徐燕;梁敬钰 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 51 . stigmast-4-ene-3β,6β-diol 相似度:80% Chinese Journal of Natural Medicines 2009 7 425-427 Chemical Constituents from Houttuynia cordata QU Wei; LIANG Jing-Yu; LI Meng-Ran Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 52 . 3β,6β-stigmast-4-en-3,6-diol 相似度:80% Chinese Journal of Natural Medicines 2009 7 115-118 Chemical Constituents from the Fruits of Ziziphus jujuba GUO Sheng; TANG Yu-Ping; DUAN Jin-Ao; SU Shu-Lan; QIAN Da-Wei Jiangsu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 53 . compound 2 C29H46O2 相似度:80% Pharmazie 2002 57 212-214 A new cytotoxic stigmastane steroid from Pistia stratiotes S. N. Ayyad Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 54 . compound 2 C29H46O2 相似度:80% Pharmazie 2002 57 212-214 A new cytotoxic stigmastane steroid from Pistia stratiotes S. N. Ayyad Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 55 . β-Sitosterol acetate 相似度:80% Archives of Pharmacal Research 2005 28 1135-1141 Inhibitory effect on TNF-α-induced IL-8 production in the HT29 cell of constituents from the leaf and stem ofWeigela subsessilis Phuong Thien Thuong, WenYi Jin, JongPill Lee, RackSeon Seong and Young-Mi Lee, et al. Structure 13C NMR 碳谱模拟图 |
3楼2012-06-26 20:09:36
4楼2012-06-26 21:11:31