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kengkengsee

金虫 (小有名气)

[求助] 微谱求助,感谢!

溶剂:氘代氯仿
碳谱信号:16.84,16.96,17.68,17.70,18.06,20.51,20.57,26.73,27.66,28.89,28.95,29.33,29.41,29.51,29.85,30.10,33.62,38.34,39.20,39.21,41.18,41.53,45.96,51.71,53.82,72.15,74.39,81.48,
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lifeliuyan

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【答案】应助回帖

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感谢参与,应助指数 +1
kengkengsee: 金币+5, 有帮助 2013-11-12 20:42:37
查询结果:共查到3943个化合物(查询结果仅供参考)  
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1 .     3β-acetoxy-6α,22-dihydroxyhopane
C32H54O4     相似度:68.7%
Phytochemistry Letters          2012          5          734-737
Hopane triterpenes from the scale insect pathogenic fungus Aschersonia calendulina BCC 23276
Masahiko Isaka, Panida Chinthanom, Sumalee Supothina, Suchada Mongkolsamrit
Structure      13C NMR   碳谱模拟图

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2 .     11β-hydroxy-3-oxo-urs-12-en-28-oic acid
C30H46O4     相似度:66.6%
Natural Product Research          1999          13          187-194
New Ursane Type Triterpenes From Salvia Mellifera Greene
Javier G. Luis; Lucí S. Andrés
Structure      13C NMR   碳谱模拟图

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3 .     compound 171
     相似度:66.6%
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

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4 .     compound 172
     相似度:66.6%
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

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5 .     wilforic acid B
     相似度:65.5%
Phytochemistry          1997          46          1179-1182
A novel epoxy-triterpene and nortriterpene from callus cultures of Tripterygium wilfordii
Kimiko Nakano, Yoshiko Oose, Yoshihisa Takaishi
Structure      13C NMR   碳谱模拟图

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6 .     wilforic acid B
C29H44O4     相似度:65.5%
Phytochemistry          1997          45          791-796
Terpenoids from Tripterygium wilfordii
Kunhua Li, Hongquan Duan, Kazuyoshi Kawazoe, Yoshihisa Takaishi
Structure      13C NMR   碳谱模拟图

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7 .     5,6β-Epoxy-5α-sitostan-3β-ol
     相似度:65.5%
Chemistry of Natural Compounds          2010          46          496-498
Chemical constituents of Saussurea superba
Li Chen, Rui Wang and Yan-Ping Shi
Structure      13C NMR   碳谱模拟图

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8 .     3β-acetoxy-11α-methoxy-12-ursene
C33H54O3     相似度:63.6%
Chemical & Pharmaceutical Bulletin          2000          48(5)          593-596
Six New Ursane- and Oleanane-Type Triterpenes from the Aerial Roots of Ficus microcarpa
Yueh-Hsiung Kuo and Yi-Ming CHIANG
Structure      13C NMR   碳谱模拟图

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9 .     1β,3R,11R-trihydroxy-urs-12-ene
C30H50O3     相似度:63.3%
Journal of Natural Products          1999          62          1605-1608
Terpenoids from Salvia kronenburgii
Gü laçtı Topçu, and Ayhan Ulubelen
Structure      13C NMR   碳谱模拟图

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10 .     orthosphenic acid
     相似度:63.3%
Phytochemistry          2000          53          805-810
Triterpenoids from Tripterygium wilfordii
Hongquan Duan, Yoshihisa Takaishi, Hiroshi Momota, Yasukazu Ohmoto, Takao Taki, Yongfeng Jia , Duan Li
Structure      13C NMR   碳谱模拟图

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11 .     ursolic acid
     相似度:63.3%
Chinese Traditional and Herbal Drugs          1999          30(3)          161-164
Studies on the Chemical Constituents of Shady Jerusalemsage (Phlomis umbrosa)(Ⅰ)
Liu Shiwang; Fu Hongzheng and Lin Wenhan
Structure      13C NMR   碳谱模拟图

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12 .     Ursolic Acid
     相似度:63.3%
Chemistry of Natural Compounds          2010          46          305-307
Chemical constituents from Incarvillea delavayi
Yun-Heng Shen, Tao Lu, Jian Tang, Run-Hui Liu and Hui-Liang Li, et al.
Structure      13C NMR   碳谱模拟图

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13 .     kudinchalactone A
C60H92O10     相似度:63.3%
Planta Medica          2011          77          1835-1840
Triterpenes and Triterpenoid Saponins from the Leaves of Ilex kudincha
Zuo, Wen-Jian; Dai, Hao-Fu; Chen, Jing; Chen, Hui-Qin; Zhao, You-Xing; Mei, Wen-Li; Li, Xian; Wang, Jin-Hui:
Structure      13C NMR   碳谱模拟图

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14 .     compound 40
C30H50O4     相似度:63.3%
Heterocycles          2012          85          1117-1139
Synthesis and Biological Evaluation of Oleanolic Acid Derivatives as Novel Inhibitors of Protein Tyrosine Phosphatase 1B
Hui Li, Hui Zou, Lixin Gao, Ting Liu, Fan Yang, Jingya Li, Jia Li,* Wen-Wei Qiu,* and Jie Tang
Structure      13C NMR   碳谱模拟图

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15 .     1β,30-dihydroxy-3-oxo-D:A-friedooleanane
C30H50O3     相似度:63.3%
Phytochemistry          2012          84          116-124
Studies of naturally occurring friedelane triterpenoids as insulin sensitizers in the treatment type 2 diabetes mellitus
Alejandro E. Ardiles, Águeda González-Rodríguez, Marvin J. Núñez, Nayra R. Perestelo, Virginia Pardo, Ignacio A. Jiménez, Ángela M. Valverde, Isabel L. Bazzocchi
Structure      13C NMR   碳谱模拟图

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16 .     salaspermic acid
     相似度:63.3%
Chemistry and Industry of Forest Products          2011          31          83-86
Chemical Constituents of Euonymus bockii Loes.
HU Xin-ling, WANG Kui-wu
Structure      13C NMR   碳谱模拟图

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17 .     hopan-7β-ol
C30H52O     相似度:63.3%
Indian Journal of Chemistry Section B          2004          43B          2223-2227
Phytochemical investigation of Gomphrena globosa aerial parts
Biswanath Dinda*, Biplab Ghosh, Shiho Arima, Nariko Sato & Yoshihiro Harigaya
Structure      13C NMR   碳谱模拟图

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18 .     3β,21β-Dihydroxy-30-nor-(D: A)-fiiedo-oleun-20(29)-en-27oic acid
C29H46O4     相似度:62.0%
Phytochemistry          1993          33          237-239
Friedelane triterpenes from the stem bark of Caloncoba glauca
Rosa M. Giner, Alexander I. Gray, Simon Gibbons, Peter G. Waterman
Structure      13C NMR   碳谱模拟图

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19 .     epilupeol acetate
     相似度:62.0%
Korean Journal of Pharmacognosy          2005          36(2)          145-150
Phytochemical Constituents of Cirsium nipponicum (MAX.) Makino
Lee, Jong-Hwa; Lee, Kang-Ro
Structure      13C NMR   碳谱模拟图

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20 .     3β-hydroxy-28-norurs-17,19,21-trien
C29H44O     相似度:62.0%
Chinese Herbal Medicines          2013          5          1-4
Chemical Constituents in Charred Sanguisorbae Radix
SUN Li-li, ZHONG Ying, XIA Hong-min, ZHOU Qian, LV Jia
Structure      13C NMR   碳谱模拟图
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