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hejiangbo

木虫 (著名写手)

[求助] 求助微谱查询

相似度:80%以上
溶剂:氯仿
核磁数据:11.2,17.6,19.6,19.9,20.9,22.8,23.3,23.8,28.9,29.7,30.1,30.7,32.1,33.0,35.6,37.9,39.1,40.4,42.0,42.8,49.2,53.6,57.9,62.6,65.7,67.0,68.5,126.9,132.3,134.4,135.5,
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wq0616

铁杆木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
hejiangbo: 金币+10, ★★★★★最佳答案, 十分感谢 2012-11-29 10:16:54
相似度80%以上的有
1 .     melithasterol B
    相似度:90.3%
Chinese Journal of Natural Medicines          2008          6          348-353
Chemical Constituents of Marine Sponge Biemna fortis Topsent
HUANG Xiao-Chun; LIU Hai-Li; GUO Yue-Wei
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




2 .     22-diene-3β,5α,6β,7α-tetraol
    相似度:90.3%
Chinese Journal of Medicinal Chemistry          2005          15          221-223
The chemical constituents from the mycel ia of marine fungus Rhizopus sp.
SHI Ying, TIAN Li, PEI Yue-hu
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




3 .     5α,6α-epoxy-(22E,24R)-ergosta-8,22-diene-3β,7α-diol
    相似度:90.3%
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

--------------------------------------------------------------------------------




4 .     (24R) ergosta-8,22-diene-3β,6β,7α-triol
C28H46O3     相似度:87.0%
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

--------------------------------------------------------------------------------




5 .     5α,6α-epoxy-(22E,24R)-ergosta-8,22-diene-3β,7α-diol
    相似度:87.0%
Archives of Pharmacal Research          2002          25          851-855
Cytotoxic ergosterols from paecilomyces sp. J300
Hak Cheol Kwon, Sang Deuk Zee, Sae Yun Cho, Sang Un Choi and Kang Ro Lee
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




6 .     5α,6α-epoxy-(22E,24R)-ergosta-8,22-diene-3β,7β-diol
C28H44O3     相似度:80.6%
Chemical & Pharmaceutical Bulletin          1999          47          847-851
Sterol Constituents from Seven Mushrooms
Yasunori YAOITA,Makiko ENDO,Yoshino TANI,Kaori MACHIDA,Keiko AMEMIYA,Katsuyuki FURUMURA and Masao KIKUCHI
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




7 .     (22E,24R)-5α,6α-epoxyergosta-8,22-diene-3β,7α-diol
C28H44O3     相似度:80.6%
Natural Product Research and Development          2010          22          185-188
Chemical Constituents of Three Poisonous Mushrooms
GONG Qing-fang; ZHANG Yu-mei; TAN Ning-hua; CHEN Zuo-hong
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




8 .     5α,6α-epoxy-(22E,24R)-ergosta-8,22-diene-3β,7β-diol
    相似度:80.6%
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
艰难困苦,玉汝于成。
2楼2012-11-29 10:05:59
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