碳谱数据从小到大如下：
16.7,17.7,19.0,19.6,20.0,21.2,25.3,27.8,33.1,34.1,35.6,36.8,39.3,42.9,44.0,44.3,55.7,123.0,124.4,132.5,134.1,135.0,156.1,164.4,199.6

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
16.7,17.7,19.0,19.6,20.0,21.2,25.3,27.8,33.1,34.1,35.6,36.8,39.3,42.9,44.0,44.3,55.7,123.0,124.4,132.5,134.1,135.0,156.1,164.4,199.6

溶剂选项： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值
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1554个化合物(查询结果仅供参考)
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1 . ergosta-4,6,8(14),22E-tetraen-3-one
相似度:100%
China Journal of Chinese Materia Medica 2009 34 2197-2199
Chemical constituents from fruits of Ailanthus altissima
ZHAO Chunchao, SHAO Jianhua, LIXian
Structure 13C NMR 碳谱模拟图
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2 . ergosta-4,6,8(14),22-tetraen-3-one
相似度:96.1%
Journal of Natural Products 1998 61 1421-1422
Steroidal Constituents of Ganoderma applanatum and Ganoderma neo-japonicum
Kim-Hong Gan, Shieh-Hsieh Kuo, and Chun-Nan Lin
Structure 13C NMR 碳谱模拟图
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3 . Ergosta-4,6,8(14),22-tetraene-3-one
相似度:96.1%
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
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4 . ZL-5
C28H40O 相似度:89.2%
Chemical & Pharmaceutical Bulletin 2004 52(8) 1005-1008
Six Immunosuppressive Features from an Ascomycete, Zopfiella longicaudata, Found in a Screening Study Monitored by Immunomodulatory Activity
Haruhiro FUJIMOTO,Etsuko NAKAMURA, Emi OKUYAMA, and Masami ISHIBASHI
Structure 13C NMR 碳谱模拟图
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5 . (22E,24R)-Ergosta-4,6,8(14),22-tetraen-3-one
相似度:89.2%
Steroids 2001 66 771-775
A novel sterol from Chinese truffles Tuber indicum
Gao Jinming, Hu Lin, Liu Jikai
Structure 13C NMR 碳谱模拟图
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6 . ergosta-4,6,8(14),22-tetraen-3-one
C28H40O 相似度:89.2%
Natural Product Research 2008 22 901-906
Ergosta-4,6,8(14),22-tetraen-3-one from Vietnamese Xylaria sp. possessing inhibitory activity of nitric oxide production
Dang Ngoc Quang; Dang Dinh Bach
Structure 13C NMR 碳谱模拟图
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7 . ergosta-4,6,8(14),22-tetraen-3-one
相似度:89.2%
China Journal of Chinese Materia Medica 2005 30 193-195
Studies on chemical constituents in the mycelia from fermented culture of Flammulian velutipes
KANG Jie, CHEN Ruoyun
Structure 13C NMR 碳谱模拟图
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8 . ergosta-4,6,8,22-tetraen-3-one
C28H40O 相似度:89.2%
Phytochemistry 1997 45 1669-1671
Ergosta-4, 6, 8, 22-tetraen-3-one from the edible fungus, Pleurotus ostreatus (oyster fungus)
Vladimir Chobot, Lubomir Opletal, Ludk Jahoda, Asmita V. Patel, Christopher G. Dacke, Gerald Blunden
Structure 13C NMR 碳谱模拟图
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9 . 24R-ergosta-4,6,8(14),22-tetraen-3-one
相似度:89.2%
China Journal of Chinese Materia Medica 2011 Vol 36,Issue 7 874-880
Studies on constituents of cultures of fungus Phellinu signiarius
WU Xiu li,LIN Sheng, ZHU Chenggen, ZHAO Feng, YU Yang, YUE Zhenggang, LIU Bo,YANG Yong chun, DAI Jungui, SHI Jiangong
Structure 13C NMR 碳谱模拟图
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10 . ergosta-4,6,8(14),22-tetraene-3-one
相似度:89.2%
Archives of Pharmacal Research 2010 33 1347-1353
Structural implication in cytotoxic effects of sterols from Sellaginella tamariscina
Eun Mi Roh, Qinglong Jin, Hong-Guang Jin, Ji Eun Shin and Eun Jin Choi, et al.
Structure 13C NMR 碳谱模拟图
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