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zhiwu1983木虫 (正式写手)
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[求助]
求助微谱数据查询
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| 碳谱数据如下：14.6,19.2,20.1,20.4,21.8,21.9,30.7,31.2,31.4,32.6,36.2,37.0,37.2,37.5,42.2,42.8,49.8,53.9,56.3,70.1,72.1,73.9,78.6,107.9,120.4,141.4,153.9 |
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jasminelw
铁杆木虫 (正式写手)
- 应助: 269 (大学生)
- 金币: 8813.7
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- 帖子: 972
- 在线: 604.2小时
- 虫号: 1858727
- 注册: 2012-06-13
- 专业: 天然有机化学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2013-07-01 08:19:46
感谢参与，应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2013-07-01 08:19:46
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查询结果：共查到28319个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 3α,16 ,20,22-tetrahydroxyergosta-5,24(28)-diene C28H46O4 相似度:96.4% Journal of Natural Products 2010 73 693-697 Sterols and Terpenoids from Melia azedarach Qin-Gang Tan, Xiao-Ning Li, Hao Chen, Tao Feng, Xiang-Hai Cai and Xiao-Dong Luo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . suberoretisteroide B C29H44O6 相似度:86.2% Helvetica Chimica Acta 2005 Vol. 88 87 Suberoretisteroids A-E, Five New Uncommon Polyoxygenated Steroid 24-Ketals from the Hainan Gorgonian Suberogorgia reticulata Wen Zhang, Yue-Wei Guo, Margherita Gavagnin, Ernesto Mollo, Guido Cimino Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . crassarosterol A C28H46O3 相似度:85.7% Marine Drugs 2012 10 439-450 Steroids from the Soft Coral Sinularia crassa Chih-Hua Chao, Kuei-Ju Chou, Chiung-Yao Huang, Zhi-Hong Wen, Chi-Hsin Hsu, Yang-Chang Wu, Chang-Feng Dai and Jyh-Horng Sheu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . guggulsterol Y C27H46O4 相似度:81.4% Phytochemistry 2003 213-218 Inhibition of LPS-induced NO production by the oleogum resin of Commiphora wightii and its constituents Meselhy R. Meselhy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . (20R,22R)-Cholest-5-ene-3β,20,22-triol C27H46O3 相似度:81.4% Steroids 2004 69 483-493 Stereoselective synthesis of (22R)- and (22S)-castasterone/ponasterone A hybrid compounds and evaluation of their molting hormone activity Bunta Watanabe, Yoshiaki Nakagawa, Takehiko Ogura, Hisashi Miyagawa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (25R)-Cholest-5-en-3β,16β,27-triol 相似度:81.4% Steroids 2006 71 599-602 Short synthesis of 16β-hydroxy-5α-cholestane-3,6-dione a novel cytotoxic marine oxysterol Mickaël Denancé, Michèle Guyot, Mohammad Samadi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (20R,22R)-20,22-Dihydroxycholest-5-ene C27H46O3 相似度:81.4% Steroids 2008 73 1452-1464 Synthesis of ponasterone A derivatives with various steroid skeleton moieties and evaluation of their binding to the ecdysone receptor of Kc cells Hirokazu Arai, Bunta Watanabe, Yoshiaki Nakagawa, Hisashi Miyagawa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 3,22,25-trihydroxy-16-24,20-24-bisepoxy-(3β,16α,20S,22R,24S )-cholest-5-ene 相似度:81.4% Natural Product Research 2003 17 149-152 A New Spiroketal Steroid from Gorgonella Umbraculum Ammanamanchi S. R. Anjaneyulu; Vadali Lakshmana Rao; Vedula Girija Sastry Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 22-acetoxy-3,25-dihydroxy-16-24,20-24-bisepoxy-(3β,16α,20S,22R,24S)-cholest-5-ene 相似度:81.4% Natural Product Research 2003 17 149-152 A New Spiroketal Steroid from Gorgonella Umbraculum Ammanamanchi S. R. Anjaneyulu; Vadali Lakshmana Rao; Vedula Girija Sastry Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 15,16-seco-22αH,25βH-Solanida-5,14-dien-3β-ol 相似度:81.4% Phytochemistry 1995 40 979-981 Steroidal alkaloids of Fritillaria maximowiczii Zhong-Zhi Qian, Toshihiro Nohara Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . Schubertoside B 相似度:81.4% Phytochemistry 1992 31 3969-3973 Acylated cholestane glycosides from the bulbs of Ornithogalum saundersiae Satoshi Kubo, Yoshihiro Mimaki, Miki Terao, Yutaka Sashida, Tamotsu Nikaido, Taichi Ohmoto Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . (20R,22R)-Cholest-5-ene-3β,20,22-triol 相似度:81.4% Steroids 1999 64 385-395 An improved synthesis of(20R,22R)-cholest-5-ene-3β,20,22-triol, an intermediate in steroid hormone formation and an activator of nuclear orphan receptor LXRα Benfang Ruan, William K. Wilson, George J. SchroepferJr. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . (20S,22S)-cholest-5-ene-3β,20,22-triol 相似度:81.4% Steroids 1999 64 385-395 An improved synthesis of(20R,22R)-cholest-5-ene-3β,20,22-triol, an intermediate in steroid hormone formation and an activator of nuclear orphan receptor LXRα Benfang Ruan, William K. Wilson, George J. SchroepferJr. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . glycoside E 相似度:81.4% Chinese Traditional and Herbal Drugs 2005 36 350-351 青蛇藤的化学成分研究(Ⅱ) 郭红丽,周金云 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . △5-22-cyclopentyloxil-22-deisopenty-3β-hydroxyl-furanstanol C27H42O3 相似度:81.4% Chinese Traditional and Herbal Drugs 1998 29 505-507 Studies on the Structures and Antitumor Activities of Two New Compounds Isolated from Fig (Ficus carica) Yin Weiping (Institute of Chemical Research; Henan Academy of Sciences; Zhengzhou )Chen Hongming; Wang Tianxin; Cai Mengshen (College of Pharmacy; Beijing University of Medical Sciences)Yan Fulin; Wu Biao; Xi Rongying (Xinxiang Medical College); Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . veraflorizine 相似度:81.4% Tetrahedron letters 1979 20 3737-3740 13C-NMR studies on the cevanine alkaloids : the application of 13C-NMR spectrum for structure elucidation of new alkaloids, baimonidine and isoverticine Kô Kaneko, Mikako Tanaka, Kimiaki Haruki, Nobuaki Naruse, Hiroshi Mitsuhashi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . compound 20 相似度:81.4% Journal of the Chemical Society, Perkin Transactions 1 1984 467-474 Studies on Indian medicinal plants. Part 77. Structure and stereochemistry of some new steroidal alkaloids from Solanum pseudocapsicum and Solanum giganteum by nuclear magnetic resonance spectroscopy Ajit K. Chakravarty, Binayak Das, Esahak Ali and Satyesh C. Pakrashi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 3,22,25-Trihydroxy-16-24,20-24-bisepoxy-3β,16β, 20S,22R,24S-cholest-5-ene C27H42O5 相似度:81.4% Chinese Journal of Chemistry 2005 23 1218-1222 Three Polyoxygenated Steroids from the South China Sea Gorgonian Coral Subergorgia reticulata Jin Yang, Shu-Hua Qi, Si Zhang, Jun Wu and Zhi-Hui Xiao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 3,22,25-trihydroxy-16-24,20-24-bisepoxy-(3β,16α,20S,22R,24S)-cholest-5-ene C27H42O5 相似度:81.4% Journal of Chemical Research 2000 24 182-183 A new polyoxygenated steroid from the gorgonian Gorgonella umbraculum Subrahmanyam, Chitti; Kumar, Sreekantha Ratna Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . Gracillin 相似度:81.4% Magnetic Resonance in Chemistry 2012 50 813-817 Steroidal saponins and pregnane glycosides from Smilax microphylla Tao Lin, Hui-Lian Huang, Rong-Hua Liu, Ji-Cheng Shu, Gang Ren, Feng Shao and Li-sha Liu Structure 13C NMR 碳谱模拟图 |
2楼2013-07-01 08:16:51
