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左旋VC木虫 (正式写手)
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[求助]
求助1个化合物的微谱数据，可能是甾体
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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 |
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kaola0916
铁杆木虫 (著名写手)
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
左旋VC: 金币+15, ★★★★★最佳答案, 其实我刚才看文献也正好找着了，还是谢谢你! 2012-05-15 20:06:39
感谢参与，应助指数 +1
左旋VC: 金币+15, ★★★★★最佳答案, 其实我刚才看文献也正好找着了，还是谢谢你! 2012-05-15 20:06:39
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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) -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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, Lubomír Opletal, Ludk Jáhodá, Asmita V. Patel, Christopher G. Dacke, Gerald Blunden Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 11 . 22-tetaren-3-one 相似度:89.2% Chinese Pharmaceutical Journal 2005 40 414-416 Chemical constituents of Pterocarya tonkinesis and their antitumor activity in vitro LIU Hong-bing, CUI Cheng-bin, GU Qian-qun, CAI Bing, ZHAO Qing-chun, GUAN Hua-shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 3-subfraction 相似度:89.2% Bulletin of the Korean Chemical Society 2005 26 1464-1466 Cytotoxic Activity of Ergosta-4,6,8(14),22-tetraen-3-one from the Sclerotia of Polyporus umbellatus Wi Young Lee, Youngki Park, Jin-Kwon Ahn, So-Young Park, Hak-Ju Lee* Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . ergosta-4,6,8(14),22-tetraen-3-one 相似度:89.2% 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 碳谱模拟图 -------------------------------------------------------------------------------- 14 . ergosta-4,6,8(14),22-tetraen-3-one C28H40O 相似度:89.2% Natural Product Research and Development 2008 20 63-65 Chemical Study on the Fruiting Bodies of Xylaria longipes MA Bing-ji; RUAN Yuan; LIU Ji-kai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . (22E,24R)-ergosta-4,6,8(14)-22-tetraen-3-one 相似度:89.2% Chinese Traditional and Herbal Drugs 2011 42 432-436 Secondary metabolites of marine fungus Eutypella scoparia from the South China Sea and their antitumor activities SUN Li, LI Dong-li, CHEN Yu-chan, TAO Mei-hua, DAN Fei-jun, ZHANG Wei-min Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . (24R)-ergosta-4,6,8(14),22-tetraene-3-one 相似度:85.7% 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 -------------------------------------------------------------------------------- 17 . ergosta-4,6,8-(14),22-tetraen-3-one 相似度:85.7% Natural Product Research and Development 2007 19 420-422 Isolation and Structures of Two Steroids from Mangrove Endophyte Penicillium sp. LI Xiang;SUN Guang-zhi; ZHENG Yi-nan; LIN Wen-han; Isabel Sattler Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . stigmasta-4,6,8(14),22-tetraen-3-one 相似度:82.7% China Journal of Chinese Materia Medica 2008 33 909-911 Studies on chemical constituents of Ranunculus ternatus XIONG Ying, DENG Kezhong, GAO Wenyuan, GUO Yuanqiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . ergosta-4,6,8(14),22-tetraen-3-one 相似度:78.5% Natural Product Research and Development 2000 12(6) 33-36 STUDIES ON THE CHEMICAL CONSTITUENTS OF PHELLINUS YAMANOI He Jian; Feng Xiaozhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . (22E)-cholesta-4,6,8(14),22-tetraen-3-one C27H38O 相似度:77.7% Journal of Natural Products 1989 Vol 52 1331 A Novel Conjugated Ketosteroid from the Marine Sponge Dictyonella incisa Patrizia Ciminiello, Ernesto Fattorusso, Silvana Magno, Alfonso Mangoni, Maurizio Pansini Structure 13C NMR 碳谱模拟图 |
2楼2012-05-15 18:53:10