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小侠加油

木虫 (小有名气)

[求助] 微谱求助LF-99 已有1人参与

13C NMR (101 MHz, DMSO) δ 13.0,20.4,20.9,21.0,30.0,41.8,45.2,51.5,61.1,62.4,69.5,70.1,71.0,71.3,72.0,72.8,74.0,76.6,77.8,95.9,104.2,113.9,121.1,125.4,127.0,142.7,149.4,150.5,165.4,167.1,169.2,170.0,170.5.
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yangyinhe

至尊木虫 (著名写手)

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小侠加油: 金币+8, ★★★★★最佳答案 2015-06-09 08:40:51
1 .     hexaacetyl derivative
    相似度:63.6%
Planta Medica          1991          57          486-487
7-Caffeoylloganin: An Iridoid Glucoside from Cassinopsis madagascariensis
P. Rasoanaivo, C. GalefJi, G. Multari, andM. Nicoletti
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     arbortristoside A pentaacetate
    相似度:63.6%
Journal of Natural Products          1991          Vol 54          257
A Reinvestigation of the Structures of Arbortristosides A and B from Nyctanthes arbor-tristis
V. Mathuram, A. B. Kundu, D. N. Mondal, Supti Banerjee, A. Patra
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     acetylation of 7-feruloylloganin
C37H45O18     相似度:61.1%
Planta Medica          2001          67          99-102
7-Feruloylloganin: An Iridoid Glucoside from Stems of Lonicera insularis
Ji Sun Lee, Hyoung Ja Kim, Eun-Rhan Woo,Young-ae Whang Park, Yong Sup Lee, Hokoon Park
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     2',3',6'-Tri-O-acetyl-4'-O-trans-p-(O-β-D-glucopyranosyl)-coumaroyl-7-ketologanin
C38H46O20     相似度:61.1%
Chemical & Pharmaceutical Bulletin          2011          59          803-833
Naturally Occurring Iridoids and Secoiridoids. An Updated Review, Part 4
Biswanath DINDA, Sudhan DEBNATH, and Rajarshi BANIK
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     16-Acetoxy stecholide A acetate
    相似度:60.6%
The Journal of Organic Chemistry          1992          57          1205-1216
Diterpenoids from the gorgonian Solenopodium stechei
Stephen J. Bloor, Francis J. Schmitz, M. Bilayet Hossain, Dick Van der Helm
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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6 .     7β,9α,10β-triacetoxy-13α-hydroxy-5α-O-(β-D-glucopyranosyl)taxa-4(20),11-diene
C32H48O13     相似度:60.6%
Bioorganic & Medicinal Chemistry Letters          2015          25          1240−1243
Isolation and cytotoxicity evaluation of taxanes from the barks of Taxus wallichiana var. mairei
Zhang-Hua Sun, Yu Chen, Yan-Qiong Guo, Jie Qiu, Cui-Ge Zhu, Jing Jin, Gui-Hua Tang, Xian-Zhang Bu, Sheng Yin
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-06-09 08:36:16
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