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聆莉

新虫 (初入文坛)

[求助] 微谱求助,谢谢 已有1人参与

碳谱数据如下,溶剂为氯仿
16.2,17.6,19.7,19.7,21.2,22.4,26.0,27.2,31.4,33.0,34.2,39.9,42.6,43.6,45.7,49.6,72.9,86.5,99.5,123.3,127.2,131.8,134.5,150.1,159.6,160.6,186.1,197.2
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
聆莉(卓越_先锋代发): 金币+10 2015-06-30 17:26:02
1 .     3β-Hydroxyl-(22E,24R)-ergosta-5,8,14,22-tetraen-7-one
C28H40O2     相似度:67.8%
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    Structure & 13C NMR     碳谱模拟图

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2 .     3β,5α,9α,14α-tetrahydroxy-(22E,24R)-ergosta-7,22-dien-6-one
C28H42O4     相似度:64.2%
Chemical & Pharmaceutical Bulletin          1998          46          944-950
Sterol Constituents from Five Edible Mushrooms
Yasunori YAOITA,Keiko AMEMIYA,Hiroyuki OHNUMA,Katsuyuki FURUMURA,Akihiro MASAKI,Toshihiko MATSUKI and Masao KIKUCHI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     Calvasterol B
C28H40O4     相似度:64.2%
Phytochemistry          1995          38          947-950
Two steroids from Calvatia cyathiformis
Nobuo Kawahara, Setsuko Sekita, Motoyoshi Satake
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     (3β,5α,9α-trihydroxyergosta-7,22-dien-6-one
    相似度:64.2%
Natural Product Research and Development          2010          22          972-975
Chemical Constitutes of Termitomyces schimperi Collected from Africa
YANG Xiao-long;ZHU Ying-cheng; FANG Sheng-tao; JIANG Meng-yuan; LIU Ji-kai
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




5 .     3β-Hydroxy-(22E,24R)-ergosta-5,8,22-trien-7-one
    相似度:64.2%
Journal of Functional Foods          2014          10          260−273
Constituents of the stem of Cucurbita moschata exhibit antidiabetic activities through multiple mechanisms
Chi-I Chang, Chih-Ming Hsu, Ting-Syuan Li, Shen-Da Huang, Chen-Chen Lin, Chia-Hung Yen, Chang-Hung Chou, Hsueh-Ling Cheng
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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6 .     5α,9α-epidioxy-(22E)-ergostα-7,22-diene-3β,6α-diol
C28H44O4     相似度:60.7%
Chemical & Pharmaceutical Bulletin          2001          49(5)          589-594
New Sterols and Triterpenoids from Four Edible Mushrooms
Yasunori YAOITA, Kaori MATSUKI, Takeyoshi IIJIMA, Satomi NAKANO, Rie KAKUDA, Koichi MACHIDA, and Masao KIKUCHI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




7 .     5α,9α-epidioxy-(22E)-ergostα-7,22-diene-3β,6β-diol
C28H44O4     相似度:60.7%
Chemical & Pharmaceutical Bulletin          2001          49(5)          589-594
New Sterols and Triterpenoids from Four Edible Mushrooms
Yasunori YAOITA, Kaori MATSUKI, Takeyoshi IIJIMA, Satomi NAKANO, Rie KAKUDA, Koichi MACHIDA, and Masao KIKUCHI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




8 .     campesta-3,5-dien-7-one
    相似度:60.7%
Planta Medica          2000          66          67-69
Steroids from Harrisonia abyssinica
Aliou M.Baldé,Sandra Apers,Tess E.De Bruyne,Hilde Van Den Heuve,Magda Claeys, Arnold J.Vlietinck
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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9 .     ganodermaside D
C28H40O2     相似度:60.7%
Bioscience, Biotechnology, and Biochemistry          2011          75          800-803
Ganodermasides C and D, Two New Anti-Aging Ergosterols from Spores of the Medicinal Mushroom Ganoderma lucidum
Yufang WENG, Jun LU, Lan XIANG, Akira MATSUURA, Yang ZHANG, Qianming HUANG and Jianhua QI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-06-03 08:50:36
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