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玉剑蓝

木虫 (正式写手)

[求助] 20金币微谱求助一结构

12.0,17.7,19.7,20.0,21.1,23.7,24.6,24.7,29.5,30.6,33.1,34.7,35.5,40.3,40.9,41.9,42.8,48.4,53.4,71.8,126.6,132.1,133.9,135.5,161.4,162.1,186.4

溶剂为CDCL3
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【答案】应助回帖

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感谢参与,应助指数 +1
玉剑蓝: 金币+20, ★★★★★最佳答案 2013-12-04 15:00:38
查询模式:模糊查询
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

溶剂选项:
匹配容差: (数字格式,可自行设定)
相似度:   %(相似度>=50%)



查询结果:共查到2960个化合物(查询结果仅供参考)
1 .     3β-hydroxy-(22E,24R)-ergosta-5,8,22-trien-7-one
C28H42O2     相似度:96.4%
Chemical & Pharmaceutical Bulletin          1997          45          1756-1760
Sterol Constituents from the Fruit Bodies of Grifola frondosa (FR.) S. F. Gray
Takaaki ISHIZUKA,Yasunori YAOITA and Masao KIKUCHI
Structure      13C NMR   碳谱模拟图
2 .     3β-hydroxy-(22E,24R)-ergosta-5,8,22-trien-7-one
C28H42O2     相似度:96.4%
Chemistry of Natural Compounds          2009          45          759-761
STEROIDS AND OTHER CONSTITUENTS FROMTHE MUSHROOM Armillaria lueo-virens
Hui-Yan Xiong, Dong-Qing Fei, Jin-Song Zhou,Chun-Jiang Yang,and Guo-Liang Ma
Structure      13C NMR   碳谱模拟图
3 .     compound 7
    相似度:96.4%
Steroids          2008          73          19-26
Six new ergosterols from the marine-derived fungus Rhizopus sp.
Fazuo Wang, Yuchun Fang, Min Zhang, Aiqun Lin, Tianjiao Zhu, Qianqun Gu, Weiming Zhu
Structure      13C NMR   碳谱模拟图
4 .     (22E,24R)-3β-羟基麦角甾-5,8,22-三烯-7-酮
C24H42O2     相似度:96.4%
Journal of Chinese Medicinal Materials          2008          31          1343-1347
Studies on the Anti-tumor Activity Principles of a Marine-derived Fungus BZYT-21
GAO Zong-hua, MA Li-ying, SHEN Yun-xiu
Structure      13C NMR   碳谱模拟图
5 .     混合物22E)-3β-羟基胆甾-5,8,22-三烯-7-酮;(22E,24ξ)-3β-羟基-24-甲基胆甾-5,8,22-三烯-7-酮;(22E,24ξ)-3β-羟基-24-乙基胆甾-5,8,22-三烯-7-酮
    相似度:96.2%
Chinese Journal of Marine Drugs          1999          2          1-3
STUDIES ON THE CHEMICAL CONSTITUENTS OF THE SPONGE BIEMNA FORTIS FROM SOUTH CHINA SEA
Deng Songzhi, Tian Chunlei, Xiao DingJun
Structure      13C NMR   碳谱模拟图
6 .     3β-hydroxy-(22E,24R)-ergosta-5,8,22-trien-7-one
    相似度:92.8%
Journal of the Chinese Chemical Society          2011          58          893-898
Sterols from the Stems of Momordica charantia
Yun-Wen Liao,Chiy-Rong Chen,Jue-Liang Hsu, Hsueh-Ling Cheng, Wen-Ling Shih,Yueh-Hsiung Kuo, Tzou-Chi Huanga,* and Chi-I Chang*
Structure      13C NMR   碳谱模拟图
7 .     3β-hydroxy-24R*-ethylcholesta-5,8-dien-7-one
C29H46O2     相似度:75.8%
Journal of Natural Products          2002          65          1161-1164
Novel Cytotoxic Oxygenated C29 Sterols from the Colombian Marine Sponge Polymastia tenax
Gilmar Santafé, Vanessa Paz, Jaime Rodríguez, and Carlos Jiménez
Structure      13C NMR   碳谱模拟图
8 .     topsentisterol D3
C28H42O2     相似度:71.4%
Journal of Natural Products          2006          69          1760-1768
26,27-Cyclosterols and Other Polyoxygenated Sterols from a Marine Sponge Topsentia sp.
Xuan Luo, Famei Li, Pramod B. Shinde, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung
Structure      13C NMR   碳谱模拟图
9 .     (24R) ergosta-8,22-diene-3β,6β,7α-triol
C28H46O3     相似度:71.4%
Natural Product Research          2001          15          111-118
Two New Polyhydroxylated Sterols from Ruppia maritima
Marina Dellagreca; Antonio Fiorentino; Pietro Monaco; Armando Zarrelli
Structure      13C NMR   碳谱模拟图
10 .     compound 4
C28H42O3     相似度:71.4%
Tetrahedron          2011          67          6576-6581
Osteoclast-forming suppressing compounds, gargalols A, B, and C, from the edible mushroom Grifola gargal
Jing Wu, Jae-Hoon Choi, Miyuki Yoshida, Hirofumi Hirai, Etsuko Harada, Kikuko Masuda, Tomoyuki Koyama, Kazunaga Yazawa, Keiichi Noguchi, Kazuo Nagasawa, Hirokazu Kawagishi
Structure      13C NMR   碳谱模拟图
11 .     5α,6α-epoxy-3β-hydroxy-(22E,24R)-ergosta-8,22-dien-7-one
C28H40O2     相似度:71.4%
Journal of the Chinese Chemical Society          2011          58          893-898
Sterols from the Stems of Momordica charantia
Yun-Wen Liao,Chiy-Rong Chen,Jue-Liang Hsu, Hsueh-Ling Cheng, Wen-Ling Shih,Yueh-Hsiung Kuo, Tzou-Chi Huanga,* and Chi-I Chang*
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
2楼2013-12-04 14:49:49
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