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wei537113

铜虫 (小有名气)

[求助] 求助天然药物化学提取分离一个化合物的微谱 已有1人参与

布鲁克400MHZ,氘代试剂为甲醇,碳谱
20, 25, 27, 29, 36, 38, 45, 62, 68, 71, 71, 72, 75, 77, 78, 102, 133, 145, 200
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wei537113

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引用回帖:
2楼: Originally posted by lifeliuyan at 2014-02-06 17:10:31
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
如:21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

查询结果呢???
3楼2014-02-07 15:05:08
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lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
如:21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
2楼2014-02-06 17:10:31
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lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
wei537113: 金币+50, 有帮助 2014-02-07 18:58:21
查询结果:共查到332个化合物(查询结果仅供参考)
1 .     5β,6α-dihydroxy-3β-(β-D-glucoyranosyloxy)-7-megastigmen-9-one
C19H32O9     相似度:100%
Bioorganic & Medicinal Chemistry Letters          2012          22          4447-4452
Iridoid glucosides and a C13-norisoprenoid from Lamiophlomis rotata and their effects on NF-κB activation
Feng Zhang, Zhi-Jun Wu, Lian-na Sun, Jun Wang, Xia Tao, Wan-Sheng Chen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     icariside B2
    相似度:84.2%
Natural Product Sciences          2012          18          166-170
A New Megastigmane Glucoside from the Aerial Parts of Erythronium japonicum
Lee, Seung-Young; Lee, Il-Kyun; Choi, Sang-Un; Lee, Kang-Ro
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     (3S,5R,6S,7E,9S)-megastigman-7-ene-5,6-epoxy-3,9-diol 3-O-β-D-glucopyranoside
C19H32O8     相似度:78.9%
Chemical & Pharmaceutical Bulletin          2007          55(8)          1277-1280
Megastigmane Glucosides from Equisetum debile and E. diffusum
Tripetch KANCHANAPOOM,Hideaki OTSUKA,and Somsak RUCHIRAWAT
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     corchoionoside A
C19H32O8     相似度:78.9%
Chemical & Pharmaceutical Bulletin          1997          45          464-469
Medicinal Foodstuffs. V. Moroheiya. (1) : Absolute Stereostructures of Corchoionosides A, B, and C, Histamine Release Inhibitors from the Leaves of Vietnamese Corchorus olitorius L. (Tiliaceae)
Masayuki YOSHIKAWA,Hiromi SHIMADA,Masami SAKA,Satoshi YOSHIZUMI,Johji YAMAHARA and Hisashi MATSUDA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     icariside B2
    相似度:78.9%
Natural Product Sciences          2009          15          90-95
Phytochemical Constituents of Nelumbo nucifera
Kim, Ki-Hyun; Chang, Sang-Wook; Ryu, Shi-Yong; Choi, Sang-Un; Lee, Kang-Ro
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     Alangionoside E
C19H32O8     相似度:78.9%
Phytochemistry          1995          38          1431-1435
Alangionosides C---F, megastigmane glycosides from Alangium premnifolium
Hideaki Otsuka, Kenji Kamada, Masami Yao, Kaori Yuasa, Ikuko Kida, Yoshio Takeda
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     Icariside B2
    相似度:78.9%
Natural Product Sciences          2013          19          221-226
Phytochemical Constituents of Allium victorialis var. platyphyllum
Kyeong Wan Woo and Kang Ro Lee*
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     euodionoside A
C19H30O9     相似度:73.6%
Phytochemistry          2008          69          1586-1596
Euodionosides A–G: Megastigmane glucosides from leaves of Euodia meliaefolia
Miwako Yamamoto,Takeyuki Akita, Yuka Koyama, Etsuko Sueyoshi, Katsuyoshi Matsunami, Hideaki Otsuka, Takakazu Shinzato,Atsushi Takashima, Mitsunori Aramoto, Yoshio Takeda
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     1,1,5-trimethyl-3-O-(β-D-glucopyranosyl)-5α,6α-epoxy-6- (butene-1– one-3)-cyclo- hexane
    相似度:73.6%
Chinese Chemical Letters          2003          14          62-68
Two New Ionone Derivatives from Rhododendron przewalskii Maxim.
Guo Qiang LI, Zhong Jian JIA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     1,1,5-trimethyl-3-O-(β-D-glucopyranosyl)-5α,6α-epoxy-6-(butene-1-one-3)-cyclo-hexane
    相似度:73.6%
Chemical Research in Chinese Universities          2002          18          422-424
Two New Compounds from Rhododendron Przewalskii Maxim
LI Guo-qiang, JIA Zhong-jian and ZHANG Shu-sheng
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4楼2014-02-07 16:01:03
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