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zhaocaigui银虫 (小有名气)
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[求助]
微谱求助化合物结构，特急
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| 13C NMR (101 MHz, CDCl3) δ 203.55,203.35,150.29,149.72,137.37,136.92,134.46,133.97,123.81,123.32,78.26,76.31,41.15,40.90,40.12,36.62,36.30,35.99,33.77,33.31,31.81,31.22,30.34,30.09,27.10,26.25,21.66,19.27,16.47 |
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wm0629
铁杆木虫 (著名写手)
- 应助: 341 (大学生)
- 金币: 6381.8
- 红花: 3
- 帖子: 1962
- 在线: 77.9小时
- 虫号: 2217415
- 注册: 2013-01-01
- 性别: GG
- 专业: 中药炮制
【答案】应助回帖
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感谢参与，应助指数 +1
zhaocaigui: 金币+10, ★有帮助 2013-05-15 22:45:48
感谢参与，应助指数 +1
zhaocaigui: 金币+10, ★有帮助 2013-05-15 22:45:48
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1 . 3β-hydroxymultiflora-8-en-17-oic acid C30H48O3 相似度:63.3% Food Chemistry 2010 118 751-756 Antioxidant triterpenoids from the stems of Momordica charantia Chiung-Hui Liu, Ming-Hong Yen, Shih-Fang Tsang, Kim-Hong Gan, Hsue-Yin Hsu, Chun-Nan Lin Structure 13C NMR 碳谱模拟图 2 . methyl 2β ,3β- dihydroxy-D:C-friedoolean-8-en-29-oate C31H50O4 相似度:61.2% Chemical & Pharmaceutical Bulletin 2008 56(3) 385-388 D:C-Friedooleanane-Type Triterpenoids from Lagenaria siceraria and Their Cytotoxic Activity Chiy-Rong CHEN,Hung-Wei CHEN,and Chi-I CHANG Structure 13C NMR 碳谱模拟图 3 . camelliol B C30H52O 相似度:60% Journal of Natural Products 1999 62 265-268 Camelliols A-C, Three Novel Incompletely Cyclized Triterpene Alcohols from Sasanqua Oil (Camellia sasanqua) Toshihiro Akihisa, Koichi Arai, Yumiko Kimura, Kazuo Koike, Wilhelmus C. M. C. Kokke, Tsuyoshi Shibata, and Tamotsu Nikaido Structure 13C NMR 碳谱模拟图 4 . isomyricadiol 相似度:60% 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 5 . compound 161 相似度:60% 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 6 . methylbryonolate 相似度:60% 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 7 . D-friedoolean-14-en-3α,28-diol C30H50O2 相似度:60% Phytochemistry 1992 31 4031-4032 A triterpene from the bark of Tamarix aphylla I. Merfort, J. Buddrus, M.A.M. Nawwar, J. Lambert Structure 13C NMR 碳谱模拟图 8 . isomyricodiol C30H50O2 相似度:60% Chinese Traditional and Herbal Drugs 2009 40 697-701 柽柳抗肿瘤萜类成分研究 王斌;姜登钊;李国强;管华诗 Structure 13C NMR 碳谱模拟图 9 . camelliol A acetate C32H52O2 相似度:59.3% Journal of Natural Products 1999 62 265-268 Camelliols A-C, Three Novel Incompletely Cyclized Triterpene Alcohols from Sasanqua Oil (Camellia sasanqua) Toshihiro Akihisa, Koichi Arai, Yumiko Kimura, Kazuo Koike, Wilhelmus C. M. C. Kokke, Tsuyoshi Shibata, and Tamotsu Nikaido Structure 13C NMR 碳谱模拟图 10 . Compound 4 C32H54 相似度:59.3% Phytochemical Analysis 1997 8 198-203 Characterization of hydrocarbons from the Yayoi strain of the green microalga Botryococcus braunii Shigeru Okada, Masahiro Murakami and Katsumi Yamaguchi Structure 13C NMR 碳谱模拟图 11 . Compound 10 相似度:58.6% Magnetic Resonance in Chemistry 2002 40 471-473 Reassignment of the 1H NMR spectrum of fusidic acid and total assignment of 1H and 13C NMR spectra of some selected fusidane derivatives Niels Rastrup-Andersen and Tore Duvold Structure 13C NMR 碳谱模拟图 12 . C-friedo-oleana-7,9(11)-diene-3α,29-diol C30H48O2 相似度:58.6% Chinese Pharmaceutical Journal 2000 35 733-736 Studies on the chemical constituents of unsaponifiable lipids from the seeds of Trichosanthes kirilowii CHAO Zhi mao, HE Bo, ZHANG Ying, AKIHISA Toshihiro Structure 13C NMR 碳谱模拟图 13 . karounidiol C30H48O2 相似度:58.6% Chinese Pharmaceutical Journal 2001 36 157-160 Study on the chemical constituents of unsaponifiable lipids from the seeds of Trichosanthes rosthornii CHAO Zhi mao, HE Bo Structure 13C NMR 碳谱模拟图 14 . (24S)-24-ethyl-5α-cholestane-8,14,22-triene-3β,5-diol 相似度:58.6% Journal of Chemical Research 1998 22 404-405 Two New Hydroxy Sterol Xylosides from the Sea Cucumber Synapta Muculata S. V. A. S. Pradeep Kumar, N. Dhananjaya and G. B. S. Reddy Structure 13C NMR 碳谱模拟图 15 . glucinoprenyl 8 C40H72O 相似度:58.0% Phytochemistry 1997 46 715-720 Arachisprenols: Polyprenols possessing a geranyl residue from Arachis hypogaea Tadashi Aoki, Kazuhiko Matsuo, Takayuki Suga, Shinji Ohta Structure 13C NMR 碳谱模拟图 16 . Compound 2-2 C33H56 相似度:57.5% Phytochemical Analysis 1997 8 198-203 Characterization of hydrocarbons from the Yayoi strain of the green microalga Botryococcus braunii Shigeru Okada, Masahiro Murakami and Katsumi Yamaguchi Structure 13C NMR 碳谱模拟图 17 . camelliol A C30H50O 相似度:56.6% Journal of Natural Products 1999 62 265-268 Camelliols A-C, Three Novel Incompletely Cyclized Triterpene Alcohols from Sasanqua Oil (Camellia sasanqua) Toshihiro Akihisa, Koichi Arai, Yumiko Kimura, Kazuo Koike, Wilhelmus C. M. C. Kokke, Tsuyoshi Shibata, and Tamotsu Nikaido Structure 13C NMR 碳谱模拟图 18 . compound 1a 相似度:56.6% Journal of Asian Natural Products Research 2005 7 253-257 Triterpenoids from the stems of Myricaria paniculata SHUAI LI, SHENG-JUN DAI, RUO-YUN CHEN and DE-QUAN YU Structure 13C NMR 碳谱模拟图 19 . tamarixol C30H50O2 相似度:56.6% Acta Pharmaceutica Sinica 1988 Vol 23 749-755 STUDIES OF CHEMICAL CONSTITUENTS FROM TAMARIX CHINENSIS LOUR YQ Jiang and CX Zuo Structure 13C NMR 碳谱模拟图 20 . moronic acid C30H46O3 相似度:56.6% Phytochemistry 1995 38 1275-1278 Terpenoids, alkaloids and coumarins from Boronia inornata and Boronia gracilipes Monira Ahsan, James A. Armstrong, Alexander I. Gray, Peter G. Waterman Structure 13C NMR 碳谱模拟图 21 . compound 160 相似度:56.6% 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 22 . 3α-羟基-14-taraxeren-28酸 相似度:56.6% China Journal of Chinese Materia Medica 2011 Vol 36,Issue 8 1019-1023 Study on chem ical constituents from ethyl acetate extract ofMyricaria bracteata ZHANG Ying, YUAN Yi, CUI Baosong, LI Shuai Structure 13C NMR 碳谱模拟图 23 . Betulinic acid 相似度:56.6% Archives of Pharmacal Research 2011 Vol 34,No 7 1097-1105 Constituents of the Root of Anemone tomentosa Hao-Bin Hu, Xu-Dong Zheng, Yu-Feng Jian, Jian-Xin Liu, and Ji-Hua Zhu Structure 13C NMR 碳谱模拟图 |
2楼2013-05-14 18:47:14