| 查看: 257 | 回复: 1 | ||
[求助]
微谱求助（急）
|
|
碳谱数据： 198.4；164.9；135.1；132.5；119.7；79.5；74.7；67.2；55.9；51.2；45.3；42.8；41.7；40.3；36.8；34.9；33.1；29.9；29.7；28.7；27.9；25.5；22.4；21.1；20.3；19.9；19.6；17.6；12.3； 6个CH3,8个CH2，10个CH，5个季C；大概为甾醇类结构。 |
回复此楼» 猜你喜欢
368化学求调剂
已经有13人回复
-
286求调剂
已经有4人回复
-
0703化学求调剂
已经有12人回复
-
调剂
已经有3人回复
-
材料调剂
已经有13人回复
-
285求调剂
已经有18人回复
-
机械工程313分找工科调剂
已经有3人回复
-
考研调剂-材料类-284
已经有9人回复
-
一志愿厦大生物学332求调剂
已经有3人回复
-
本科211，293分请求调剂
已经有13人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 微谱求助 急急急！！！
已经有4人回复
- 求助微谱数据查询
已经有8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：各位虫爷，求微谱！八百里加急！！！靠你们了！
已经有19人回复
- 求助三萜化合物解析！不甚感激
已经有38人回复
- 跪求能用微谱数据库的虫子们，帮忙查一下碳谱数据，本人送6个金币！！！
已经有7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
- 求助 固相微萃取的问题
已经有7人回复
- 【求助】微反-色谱 怎么使用啊？
已经有8人回复
- 【求助】气相色谱氢焰检测器能检测微量的氢气吗？
已经有10人回复
潘宪伟
木虫 (正式写手)
- 应助: 225 (大学生)
- 金币: 3679.1
- 红花: 5
- 帖子: 708
- 在线: 55.3小时
- 虫号: 1114857
- 注册: 2010-10-06
- 性别: GG
- 专业: 药物分析
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
gyq8925: 金币+10, ★★★★★最佳答案 2013-03-23 13:24:25
PSA: 金币+1, 3u 2013-03-23 15:36:33
感谢参与，应助指数 +1
gyq8925: 金币+10, ★★★★★最佳答案 2013-03-23 13:24:25
PSA: 金币+1, 3u 2013-03-23 15:36:33
|
查询结果：共查到4473个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 3β,5α,9α-trihydroxy-(22E,24R)-ergosta-7,22-dien-6-one C28H44O4 相似度:89.6% Chemistry of Natural Compounds 2009 45 759-761 STEROIDS AND OTHER CONSTITUENTS FROMTHE MUSHROOM Armillaria lueo-virens Hui-Yan Xiong, Dong-Qing Fei, Jin-Song Zhou,Chun-Jiang Yang,and Guo-Liang Ma Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (22E,24R)-3β,5α,9α-trihydroxyergosta-7,22-dien-6-one 相似度:89.6% Chinese Journal of Marine Drugs 2009 28(5) 11-16 Cytotoxic metabolites from symbiotic fungus Penicilliom sp.HK13-8 with Rhizophora stylosa HAN Xiu-li, LIN Zhen-jian, TAO Hong-wen, LIU Pei-pei, WANG Yi, ZHU Wei-ming Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . (22E,24R)-ergosta-7,22-dien-3β,5α,9α-trihydroxy-6-one C28H44O4 相似度:89.6% Natural Product Research and Development 2007 19 436-438 Chemical Constituents of Basidiomycetes Russula subnigricans GONG Qing-fang; ZHANG Yu-mei; TAN Ning-hua; CHEN Zuo-hong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 3β,5α,9α-trihydroxy-(24S)-ergost-7-en-6-one C28H44O3 相似度:79.3% Chemical & Pharmaceutical Bulletin 1998 46 944-950 Sterol Constituents from Five Edible Mushrooms Yasunori YAOITA,Keiko AMEMIYA,Hiroyuki OHNUMA,Katsuyuki FURUMURA,Akihiro MASAKI,Toshihiko MATSUKI and Masao KIKUCHI Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . (22E,24R)-ergosta-7,22-diene-3β,5α,6α,9α-tetrol C28H44O3 相似度:75.8% Chemical & Pharmaceutical Bulletin 1998 46 944-950 Sterol Constituents from Five Edible Mushrooms Yasunori YAOITA,Keiko AMEMIYA,Hiroyuki OHNUMA,Katsuyuki FURUMURA,Akihiro MASAKI,Toshihiko MATSUKI and Masao KIKUCHI Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . ergosterol peroxide 相似度:72.4% Planta Medica 1989 55 389-390 Ergosterol Peroxide, An Active Compound from inonotus radiatus Kirsti Kahios,L. Kangas,and R. Hiltunen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 5α,8α-epidioxyergosta-6,22-dien-3β-ol C28H44O3 相似度:72.4% Acta Bot. Boreal. -Occident. Sin. 2009 29 2115-2117 Chemical Composition of the Fruiting Bodies of Helvella elastica MA Bing-ji, SHEN Jin-wen, YU Hai-you, LI Wen, RUAN Yuan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . (24R)-5α ,8α-epidioxy-24-ethyl-cholest-6-en-β-ol 相似度:72.4% Steroids 2009 74 73-80 5α,8α-Epidioxysterols from the gorgonian Eunicella cavolini and the ascidian Trididemnum inarmatum: Isolation and evaluation of their antiproliferative activity Efstathia Ioannou, Ayman F. Abdel-Razik, Maria Zervou, Dimitrios Christofidis, Xanthippi Alexi, Constantinos Vagias, Michael N. Alexis, Vassilios Roussis Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . (24R)24-ethyl-cholest-6-ene-3β,5α-diol C29H50O2 相似度:72.4% 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 -------------------------------------------------------------------------------- 10 . 5α,8α-epidioxy-24(R)-methylcholesta-6,22-diene-3β-ol 相似度:72.4% Phytochemistry 1999 51 891-898 Antitumor sterols from the mycelia of Cordyceps sinensis Jin Woo Bok, Leonard Lermer, Jeff Chilton, Hans G. Klingeman, G.H. Neil Towers Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . (3β,5α,8α,22E,24R)-5,8-epidioxyergosta-6,9(11),22-trien-3-ol 相似度:72.4% Chinese Journal of Medicinal Chemistry 2008 18 279-283 Chemical constituents from endophytic fungus S26 of Cephalotaxus hainanensis CHEN Ping, WU Jiao, DAI Hao-fu, XIE Xiu-chao, MEI Wen-li Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . (24R) 5α,8α-epidioxystigmasta-5-en-3β-ol C29H48O3 相似度:72.4% Bulletin of the Korean Chemical Society 1997 18 631-635 Isolation of Epidioxysteroids from a Sponge of the Genus Tethya Youngwan Seo, Jung-Rae Rho, Ki Woong Cho, Chung J. Sim, Jongheon Shin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . (24S) 5α,8α-epidioxystigmasta-5-en-3β-ol C29H48O3 相似度:72.4% Bulletin of the Korean Chemical Society 1997 18 631-635 Isolation of Epidioxysteroids from a Sponge of the Genus Tethya Youngwan Seo, Jung-Rae Rho, Ki Woong Cho, Chung J. Sim, Jongheon Shin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . (3β,5α,8α,22E,24R)-5,8-epidioxyergosta-6,9(11),22-trien-3-ol 相似度:72.4% Natural Product Research and Development 2009 21 424-427 Chemical Constituents from the Endophytic Fungus Rhizoctonia sp. J5 of Antiaris toxicaria QUE Dong-mei; DAI Hao-fu; HUANG Gui-xiu; DAI Wen-jun; MEI Wen-li Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 3β-hydroxy-5α,8α-epidioxyergosta-6,22-diene C28H44O3 相似度:72.4% Natural Product Research and Development 2005 17 29-32 Chemical study on Russula densifolia MA Bing-ji; LIU Ji-kai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . (22E)-5a,8a-epidioxyergosta-6,22-dien-3b-ol 相似度:68.9% Chemistry & Biodiversity 2008 Vol. 5 743 Chemical Constituents of Stereum subtomentosum and Two Other Birch-Associated Basidiomycetes: An Interspecies Comparative Study Simona Hybelbauerová, Jan Sejbal, Martin Dračínský , Alice Hahnová, and Bohumír Koutek Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 5α,8α-Epidioxyergosta-6,22-dien-3β-ol 相似度:68.9% Helvetica Chimica Acta 2004 Vol. 87 1912 Vibratilicin: a Novel Compound from the Basidiomycete Cortinarius vibratilis Fei Wang, Jian-Wen Tan, and Ji-Kai Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 5, 8-Epidioxy-5α, 8α-ergosta-6, 22E-dien-3β-ol C28H44O3 相似度:68.9% Acta Botanica Yunnanica 2002 24(4) 525-530 Constituents from Thamnolia vermicularis J IANGBei,ZHAO Qin-Shi,PENGLi-Yan,LIN Zhong-Wen,SUN Han-Dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 5, 8-Epidioxy-5α, 8α-ergosta-6, 9, 22E-tien-3β-ol C28H42O3 相似度:68.9% Acta Botanica Yunnanica 2002 24(4) 525-530 Constituents from Thamnolia vermicularis J IANGBei,ZHAO Qin-Shi,PENGLi-Yan,LIN Zhong-Wen,SUN Han-Dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 5α, 8α-epidioxy-(22E, 24R)-ergosta-6, 22-dien-3β-ol C28H46O 相似度:68.9% Acta Botanica Yunnanica 2001 23(3) 385-393 The Constituents of Russula ochroleuca Basidiomycetes GAO Jin-Ming,SHENGJie,YANG Xue,LIU Ji-Kai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 5α,8α-epidioxy-(22E,24R)-ergosta-6,22-dien-3β-ol C28H44O3 相似度:68.9% Acta Botanica Yunnanica 2000 22(1) 85-89 The Constituents of the Basidiomycetes Russula cyanoxantha GAO Jin-Ming, DONG Ze-Jun,LIU Ji-Kai Structure 13C NMR 碳谱模拟图 |
2楼2013-01-07 18:18:22
