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银虫 (小有名气)

[求助] D-c谱 已有1人参与

15.6,16.4,18.5,20.0,22.4,23.6,25.0,25.9,27.5,27.8,28.0,28.4,28.6,28.8,29.0,29.2,29.3,29.5,29.7,30.2,32.5,33.0,36.6,37.3,38.4,39.6,40.4,41.4,41.9,
42.5,44.8,46.4,47.7,55.8,59.7,63.8,75.1,79.8,121.9,144.5,205.2,205.4,205.6
试剂为Acetone
相似度大于60%
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木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
心的追逐: 金币+10, 有帮助 2015-01-10 14:47:26
查询结果:共查到12个化合物(查询结果仅供参考)  
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1 .     oleanolic acid 3β-caffeate
    相似度:53.4%
Phytochemistry          1994          37          795-799
Triterpene caffeates from bark of Betula pubescens
Hefeng Pan, Lennart N. Lundgren, Rolf Andersson
Structure      13C NMR   碳谱模拟图
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2 .     Cyclomargenyl-3-O-β-caffeoyl ester
C41H60O4     相似度:53.4%
Planta Medica          2012          78          1942-1948
Cycloartanes from Krameria pauciflora and Their In Vitro PLA2, COX-1, and COX-2 Enzyme Inhibitory Activities
Ramírez-Cisneros, M. Ángeles; Rios, María Yolanda; Ríos-Gómez, Ramiro; Aguilar-Guadarrama, A. Berenice:
Structure      13C NMR   碳谱模拟图
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3 .     uvaol-3-caffeate
C39H56O5     相似度:51.1%
Journal of Natural Products          2004          67          469-471
Four New Triterpenoids from Maytenus ilicifolia
Ayumi Ohsaki, Yoji Imai, Meiko Naruse, Shin-ichi Ayabe, Kanki Komiyama, and Junko Takashima
Structure      13C NMR   碳谱模拟图
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4 .     2-O-caffeoylalphitolic acid
C39H54O7     相似度:51.1%
Chinese Chemical Letters          2002          13          1181-1184
Two New Triterpene Esters from Daphniphyllum oldhami
Zhi Yu SHAO, Da Yuan ZHU, Yue Wei GUO
Structure      13C NMR   碳谱模拟图
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5 .     2-O-caffeoylalphitolate
C40H56O7     相似度:51.1%
Chinese Chemical Letters          2002          13          1181-1184
Two New Triterpene Esters from Daphniphyllum oldhami
Zhi Yu SHAO, Da Yuan ZHU, Yue Wei GUO
Structure      13C NMR   碳谱模拟图
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6 .     caraganoside B
C40H64O10     相似度:51.1%
Journal of Chinese Pharmaceutical Sciences          1998          7          1-6
Two NewTriter penoids from the Roots of Caragana intermedia K.
Wen-HanLin, Hong-Zheng Fu and Li-He Zhang
Structure      13C NMR   碳谱模拟图
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7 .     pyracrenic acid
    相似度:51.1%
Chinese Traditional and Herbal Drugs          2004          35          241-242
Study on chemical constituents from stem of Photinia parvifolia
LI Yuan; ZHANG Dong-ming; YU Shi-shan
Structure      13C NMR   碳谱模拟图
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8 .     3β-E-feruloyl oleanolic acid
C40H56O6     相似度:51.1%
Pharmaceutical Biology          2004          42          36-38
Antioxidant Phenylpropanoid Esters of Triterpenes from Dioclea lasiophylla
Jorge David, André Barreiros, Juceni David
Structure      13C NMR   碳谱模拟图
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9 .     daucosterol-6'-malate
C39H64O10     相似度:51.1%
Biochemical Systematics and Ecology          2012          45          120-123
Chemical constituents from the fruits of Cornus officinalis
Xiao-Yu Xie, Rui Wang, Yan-Ping Shi
Structure      13C NMR   碳谱模拟图
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10 .     astragaloside II
    相似度:51.1%
West China Journal of Pharmaceutical Sciences          1990          5          211-215
Studies on the chemical constituents of the root of Astragalus membranaceus bunge in Sichuan
Yang Li, Xiao Zhuoyin, Xiao Rong
Structure      13C NMR   碳谱模拟图
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11 .     glycyrrhizic acid
    相似度:51.1%
Chinese Traditional and Herbal Drugs          2014          45          1515-1520
Chemical constituents from roots of Millettia speciosa
WANG Cheng-wen, CHEN Guang-ying, SONG Xiao-ping, CHEN Wen-hao, SHU Huo-ming, HAN Chang-ri, JI Ming-hui
Structure      13C NMR   碳谱模拟图
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12 .     lanostan-3β,25-diol-3β-D-glucopyranosyl-1,4-β-D-glucopyranoside
    相似度:50%
Asian Journal of Chemistry          2005          17          1915-1920
Isolation and Characterization of Water-soluble New Gingerlanosterol from Zingiber officinale Rhizomes
Ill-Min Chung, Mohd Ali and Ateeque Ahmad
Structure      13C NMR   碳谱模拟图
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