| 查看: 260 | 回复: 2 | |||||
zhiyuan0531专家顾问
|
[求助]
微谱求助
|
| 13C NMR (CDCl3): 15.66, 16.15, 16.51, 18.36, 21.44, 22.26, 25.19, 25.53, 25.57, 27.00, 28.45, 29.33, 31.32, 31.36, 33.80, 35.29, 37.42, 37.78, 40.76, 43.33, 49.67, 50.44, 50.55, 76.35, 90.24, 176.81 |
回复此楼» 猜你喜欢
材料调剂
已经有7人回复
-
270求调剂
已经有6人回复
-
085601材料工程找调剂
已经有20人回复
-
266分，一志愿电气工程，本科材料，求材料专业调剂
已经有7人回复
-
286求调剂
已经有14人回复
-
266分求材料化工冶金矿业等专业的调剂
已经有7人回复
-
材料调剂
已经有13人回复
-
求调剂推荐 材料 304
已经有20人回复
-
805600专硕材料与化工348分求调剂
已经有3人回复
-
295材料工程专硕求调剂
已经有15人回复
wangkaibo123
无虫
kerry
-
专家经验: +726 - PhEPI: 3
- 应助: 1928 (讲师)
- 贵宾: 0.598
- 金币: 7869.1
- 散金: 10156
- 红花: 100
- 帖子: 3780
- 在线: 1007.1小时
- 虫号: 2088618
- 注册: 2012-10-26
- 性别: GG
- 专业: 抗肿瘤药物药理
- 管辖: 药学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
zhiyuan0531: 金币+20, ★★★★★最佳答案 2013-12-09 19:43:57
感谢参与，应助指数 +1
zhiyuan0531: 金币+20, ★★★★★最佳答案 2013-12-09 19:43:57
|
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 溶剂选项： 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7226个化合物(查询结果仅供参考) 1 . cabraleahydroxylactone C27H44O3 相似度:96.2% Chinese Journal of Natural Medicines 2010 8 270-273 Chemical Constituents from the Roots of Dysoxylum densiflorum LI Chang-Song; YU Hong-Wei; LI Guo-You; ZHANG Guo-Lin Structure 13C NMR 碳谱模拟图 2 . cabraleahydroxylactone 相似度:96.2% China Journal of Chinese Materia Medica 2012 37 1237-1240 Chemical constituents from stems of Dysoxylum laxiracemosum TANG Ting; ZUO Laifu; NA Zhi; XU Youkai Structure 13C NMR 碳谱模拟图 3 . Cabraleahydroxylactone 相似度:96.1% Archives of Pharmacal Research 2008 31 21-27 A new sesquiterpene and other terpenoid constituents of Chisocheton penduliflorus Jarinporn Phongmaykin, Takuya Kumamoto, Tsutomu Ishikawa, Rutt Suttisri and Ekarin Saifah Structure 13C NMR 碳谱模拟图 4 . Cabraleahydroxylactone 相似度:96.1% Bioorganic & Medicinal Chemistry 2006 14 960-972 Activity-guided isolation of cytotoxic constituents from the bark of Aglaia crassinervia collected in Indonesia Bao-Ning Su, Heebyung Chai, Qiuwen Mi, Soedarsono Riswan, Leonardus B.S. Kardono, Johar J. Afriastini, Bernard D. Santarsiero, Andrew D. Mesecar, Norman R. Farnsworth, Geoffrey A. Cordell, Steven M. Swanson, A. Douglas Kinghorn Structure 13C NMR 碳谱模拟图 5 . (18S)-pyrrosialactone C27H44O2 相似度:81.4% Phytochemistry 1998 49 2461-2466 Dammarane triterpenoids from rhizomes of Pyrrosia lingua Hiroshi Yamashita, Kazuo Masuda, Tomomi Kobayashi, Hiroyuki Ageta, Keniji Shiojima Structure 13C NMR 碳谱模拟图 6 . Aglaiabbreviatin C C24H40O2 相似度:80.7% Journal of Natural Products 2010 73 2042-2046 Triterpenoids from Aglaia abbreviata and Their Cytotoxic Activities Feng Zhang, Jun-Song Wang, Yu-Cheng Gu, and Ling-Yi Kong Structure 13C NMR 碳谱模拟图 7 . cabralealactone 3-acetate 相似度:79.3% Zeitschrift für Naturforschung C 2013 68C 29-38 Induction of Caspase-8 and Death Receptors by a New Dammarane Skeleton from the Dried Fruits of Forsythia koreana Usama W. Hawas, Amira M. Gamal-Eldeen, Samy K. El-Desouky, Young-Kyoon Kim, Antje Huefner, and Robert Saf Structure 13C NMR 碳谱模拟图 8 . cabralealactone 相似度:77.7% Phytochemistry 1997 44 1115-1119 Cytotoxic triterpenes from Cleome africana Hidekazu Nagaya, Yoneko Tobita, Toshiki Nagae, Hideji Itokawa, Koichi Takeya, Ahmed F. Halim, Osama B. Abdel-Halim Structure 13C NMR 碳谱模拟图 9 . Cabralealactone 相似度:77.7% Archives of Pharmacal Research 2008 31 21-27 A new sesquiterpene and other terpenoid constituents of Chisocheton penduliflorus Jarinporn Phongmaykin, Takuya Kumamoto, Tsutomu Ishikawa, Rutt Suttisri and Ekarin Saifah Structure 13C NMR 碳谱模拟图 10 . cabralealactone 相似度:77.7% China Journal of Chinese Materia Medica 2012 37 1237-1240 Chemical constituents from stems of Dysoxylum laxiracemosum TANG Ting; ZUO Laifu; NA Zhi; XU Youkai Structure 13C NMR 碳谱模拟图 11 . 3-epi-Cabraleahydroxylactone C27H44O3 相似度:77.7% Bioorganic & Medicinal Chemistry 2006 14 960-972 Activity-guided isolation of cytotoxic constituents from the bark of Aglaia crassinervia collected in Indonesia Bao-Ning Su, Heebyung Chai, Qiuwen Mi, Soedarsono Riswan, Leonardus B.S. Kardono, Johar J. Afriastini, Bernard D. Santarsiero, Andrew D. Mesecar, Norman R. Farnsworth, Geoffrey A. Cordell, Steven M. Swanson, A. Douglas Kinghorn Structure 13C NMR 碳谱模拟图 12 . 3-O-methylmalonylcabraleahydroxylactone C31H48O6 相似度:77.4% Journal of Natural Products 2007 70 623-627 Triterpenoids from the Floral Spikes of Betula platyphylla var. japonica and Their Reversing Activity against Multidrug-Resistant Cancer Cells Yoshiki Kashiwada,Michiko Sekiya, Kimihisa Yamazaki,Yasumasa Ikeshiro, Toshihiro Fujioka,Takashi Yamagishi, Shuji Kitagawa,and Yoshihisa Takaishi Structure 13C NMR 碳谱模拟图 13 . compound 10 相似度:76.6% Chemistry of Natural Compounds 1985 21 328-332 TRITERPENOIDS FROM THE LEAVES OF THE SIBERIAN SPECIES OF BIRCH Betula nana and B. exilis N. D. Pokhilo, G. V. Malinovskaya, V. V. Makhan'kov, V. A. Denisenko, and N. I. Uvarova Structure 13C NMR 碳谱模拟图 14 . compound 8 C30H52O4 相似度:76.6% Chemistry of Natural Compounds 1983 19 299-304 REGIO- AND STEREOSELECTIVE GLYCOSYLATION OF 20(S) ,24(R)-EPOX YDAMMARANE- 3,12β,2 5-TRIOLS WITH CHOLESTERYL (α-D-GLUCOSE ORTHOACETATE) . III. N. F. Samoshina, V. L. Novikov, V. A. Denisenko, and N. I. Uvarova Structure 13C NMR 碳谱模拟图 15 . Cabraleadiol C30H52O3 相似度:76.6% Phytochemistry 1985 24 2925-2928 Dammarane Triterpenes from the stem bark of Commiphora Dalzielii Peter G. Waterman, Stephen Ampofo Structure 13C NMR 碳谱模拟图 16 . 3β-20-二羟基-4,4,8,14-四甲基-γ-内酯,乙酸酯 相似度:75.8% Journal of Chinese Medicinal Materials 2009 32 1691-1693 Studies on the Chemical Constituents from the Seed of Forsythia suspense CAI Qian, LIU Yu-qiang, FENG Xue Structure 13C NMR 碳谱模拟图 17 . (18R)-pyrrosialactone 相似度:74.0% Phytochemistry 1998 49 2461-2466 Dammarane triterpenoids from rhizomes of Pyrrosia lingua Hiroshi Yamashita, Kazuo Masuda, Tomomi Kobayashi, Hiroyuki Ageta, Keniji Shiojima Structure 13C NMR 碳谱模拟图 18 . 20S,24-epoxy-25,26,27-trisnor-24-oxo-3,4-seco-4(28)-dammaren-3-oic acid C27H42O4 相似度:74.0% Phytochemistry 1992 31 4033-4035 Dammarane triterpenoids from dysoxylum richii Yogendra Singh, William Aalbersberg Structure 13C NMR 碳谱模拟图 19 . cabralealactone 相似度:74.0% Phytochemistry 1987 26 315-316 Deacetoxybrachycarpone,a trinortriterpenoid from Cleome brachycarpa Viqar Uddin Ahmad,Khisal Ahmad Alvi Structure 13C NMR 碳谱模拟图 20 . Eichlerialactone 相似度:74.0% Archives of Pharmacal Research 2008 31 21-27 A new sesquiterpene and other terpenoid constituents of Chisocheton penduliflorus Jarinporn Phongmaykin, Takuya Kumamoto, Tsutomu Ishikawa, Rutt Suttisri and Ekarin Saifah Structure 13C NMR 碳谱模拟图 21 . 3α,20-lupandiol C30H52O2 相似度:73.3% Journal of Natural Products 2006 69(3) 346-350 Antimalarial Compounds from Grewia bilamellata Ma, Hong Jie Zhang, Ghee Teng Tan, Nguyen Van Hung,Nguyen Manh Cuong, D. Doel Soejarto, and Harry H. S. Fong Structure 13C NMR 碳谱模拟图 22 . 3-epi-ocotillol C30H52O3 相似度:73.3% Chemical & Pharmaceutical Bulletin 1996 44 1748-1753 Chemical Evaluation of Betula Species in Japan. III. Constiutents of Betula maximowicziana Hiroyuki FUCHINO,Tetsuya SATOH and Nobutoshi TANAKA Structure 13C NMR 碳谱模拟图 23 . 3-epicotillol 相似度:73.3% Chemistry of Natural Compounds 1986 22 415-420 GLYCOSYLATION OF TRITERPENOIDS OF THE DAMMARANE SERIES.V. β-D-GLUCOPYRANOSIDES OF 12β-ACETOXY-20(S),24(R)-EPOXYDAMMARANE- 3α,25-DIOL AND OF 3-EPIOCOTILLOL L. N. Atopkina, N. F. Samoshina,V. A. Denisenko, N. D. Pokhiio, and N. I. Uvarova Structure 13C NMR 碳谱模拟图 24 . compound 17 相似度:73.3% Chemistry of Natural Compounds 1985 21 328-332 TRITERPENOIDS FROM THE LEAVES OF THE SIBERIAN SPECIES OF BIRCH Betula nana and B. exilis N. D. Pokhilo, G. V. Malinovskaya, V. V. Makhan'kov, V. A. Denisenko, and N. I. Uvarova Structure 13C NMR 碳谱模拟图 25 . 3-epiocotillol 相似度:73.3% Chemistry of Natural Compounds 1981 17 249-253 TRITERPENOIDS FROM THE LEAVES OF FAR EASTERN SPECIES OF THE SHRUBBIRCHES Betula ovalifolia AND B. middendorfii G. V. Malinovskaya, N. D. Pokhilo, V. V. Makhan'kov, V. L. Novikov, and N. I. Uvarova Structure 13C NMR 碳谱模拟图 26 . 20(S),24(S)-dihydroxygammer-25-en-3-one C30H48O3 相似度:73.3% Chemistry of Natural Compounds 1980 16 258-261 A NEW TRITERPENE FROM THE LEAVES OF Betula mandsohurica G. V, Malinovskaya, V. L. Novikov, V. A. Denisenko, and N. I, Uvarova Structure 13C NMR 碳谱模拟图 |
2楼2013-12-09 19:23:06
zhiyuan0531
实习版主
- 应助: 15 (小学生)
- 金币: 3428.4
- 散金: 726
- 红花: 2
- 帖子: 543
- 在线: 117.4小时
- 虫号: 1070571
- 注册: 2010-08-06
- 专业: 病原细菌与放线菌生物学
3楼2013-12-09 19:43:58
