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ai532521

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[求助] 微谱求助，万分感谢（34）已有1人参与

化学位移值：18.9,19.2,19.7,20.0,21.2,22.9,23.3,24.4,26.3,28.4,29.3,29.5,29.6,29.7,29.9,32.1,34.1,34.5,36.3,37.3,38.2,38.7,39.8,42.7,46.0,53.6,53.8,56.1,56.2,73.4,126.5,168.8,200.8

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梅春

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1 .    stigmastane-3β,6α-diyl
C33H56O4    相似度:81.8%
Chemical & Pharmaceutical Bulletin       1995       43       1813-1817
Structures of Five Hydroxylated Sterols from the Seeds of Trichosanthes kirilowii MAXIM.
Yumiro KIMURA,Toshihiko AKIHISA,Ken YASUKAWA,Michio TAKIDO and Toshitake TAMURA
Structure    13C NMR Structure & 13C NMR    碳谱模拟图

2 .    poriferastane-3β,6α-diyl diacetates
C33H56O4    相似度:81.8%
Chemical & Pharmaceutical Bulletin       1995       43       1813-1817
Structures of Five Hydroxylated Sterols from the Seeds of Trichosanthes kirilowii MAXIM.
Yumiro KIMURA,Toshihiko AKIHISA,Ken YASUKAWA,Michio TAKIDO and Toshitake TAMURA
Structure    13C NMR Structure & 13C NMR    碳谱模拟图

3 .    6-hydroxystigmast-4-en-3-one
C29H48O2    相似度:81.8%
Steroids       2006       71       647-652
Ketosteroids and hydroxyketosteroids, minor metabolites of sugarcane wax
Patricia Georges, Muriel Sylvestre, Heinz Ruegger, Paul Bourgeois
Structure    13C NMR Structure & 13C NMR    碳谱模拟图

4 .    stigmast-4-en-6β-ol-3-one
C29H48O2    相似度:81.8%
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 Structure & 13C NMR    碳谱模拟图

5 .    stigmast-4-en-6β-ol-3-one
   相似度:81.8%
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 Structure & 13C NMR    碳谱模拟图

6 .    3β-acetoxy-11α,13β-dihydroxyolean-12-one
C32H52O5    相似度:81.8%
Phytochemistry       2000       54       823-827
Two oleanane triterpenoids from Gordonia ceylanica and their conversions to taraxarane triterpenoids
H.M.T.B. Herath, P.S. Athukoralage, Joanne F. Jamie
Structure    13C NMR Structure & 13C NMR    碳谱模拟图

7 .    (24R)-6β-hydroxy-24-ethylcholest-4-en-3-one
C29H48O2    相似度:81.8%
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 Structure & 13C NMR    碳谱模拟图

8 .    stigmastan-4-en-6β-ol-3-one
C29H4802    相似度:81.8%
Journal of Natural Products       1990       Vol 53       1430
Stigmasterols from Typha latifolia
Marina Della Greca, Pietro Monaco, Lucio Previtera
Structure    13C NMR Structure & 13C NMR    碳谱模拟图

9 .    3β-acetoxy-11,13-dihydroxyolean-12-one
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Natural Product Sciences       2000       6       102-105
Triterpenoids of Gordonia dassanayakei
Herath, H.M.T.B.; Athukoralage, P.S.
Structure    13C NMR Structure & 13C NMR    碳谱模拟图

10 .    6β-Hydroxy-4-stigmasten-3-one
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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 Structure & 13C NMR    碳谱模拟图

11 .    (24R)-6β-hydroxy-24-ethylcholest-4-en-3-one
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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 Structure & 13C NMR    碳谱模拟图

12 .    6β-hydroxy-stigmasta-4-en-3-one
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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 Structure & 13C NMR    碳谱模拟图

13 .    Stigmast-4-en-6β-ol-3-one
C29H48O2    相似度:81.8%
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
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14 .    7-O-β-sitosterol
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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 Structure & 13C NMR    碳谱模拟图

15 .    6β-hydroxy-stigmast-4-en-3-one
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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 Structure & 13C NMR    碳谱模拟图

16 .    stigmast-4-en-6β-ol-3-one
   相似度:81.8%
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 Structure & 13C NMR    碳谱模拟图

17 .    stigmast-4-en-6β-ol-3-one
C29H48O2    相似度:81.8%
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 Structure & 13C NMR    碳谱模拟图

18 .    stigmast-4-en-6β-ol-3-one
C29H48O2    相似度:81.8%
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 Structure & 13C NMR    碳谱模拟图

19 .    stigmast-4-en-6β-ol-3-one
   相似度:81.8%
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 Structure & 13C NMR    碳谱模拟图

20 .    Stignast-4-en-6β-3-one
   相似度:81.8%
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 Structure & 13C NMR    碳谱模拟图

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