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[求助]
求大神帮我解一下下面这个二萜 在线等 急 已有1人参与
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| 18.61,21.97,22.38,25.51,30.26,33.10,33.92,38.58,40.20,43.04,51.20,53.47,59.83,62.24,64.02,72.94,74.71,76.06,97.55,121.50,151.40,170.39,207.89, |
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wangkaibo123
荣誉版主 (职业作家)
kerry
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【答案】应助回帖
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感谢参与，应助指数 +1
wanfeier1212: 金币+10, ★★★★★最佳答案, 太感谢了 2015-03-29 09:21:59
感谢参与，应助指数 +1
wanfeier1212: 金币+10, ★★★★★最佳答案, 太感谢了 2015-03-29 09:21:59
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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 18.61,21.97,22.38,25.51,30.26,33.10,33.92,38.58,40.20,43.04,51.20,53.47,59.83,62.24,64.02,72.94,74.71,76.06,97.55,121.50,151.40,170.39,207.89 溶剂选项： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O CD3COOD C4D8O2 D2O CF3COOD CD3OD 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659个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . Lasiokaurin C22H30O7 相似度:91.3% Lishizhen Medicine and Materia Medica Research 2011 22 1069-1070 Studies on the Chemical Constituents of Rabdosia rubescens Hemsl. in the Western Part of Hubei Province SONG Fa-jun; GAO Jie; YANG Guang-zhong; WANG Shao-teng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . lasiokaurin 相似度:82.6% Chinese Journal of Natural Medicines 2003 1 16-20 Diterpenoids from Isodon japonicus HAN Quan-Bin; ZHANG Ji-Xia; SHEN Yun-Heng; SUN Han-Dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . lasiodin C22H30O7 相似度:82.6% Journal of Xingxiang Medical College 2006 23 16-18 Chemical constituents of Isodon macrophylla ZHANG Ji-xia, CHEN Zheng-yue, WANG Yong-xue, et al Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . Lasiokaourin 相似度:73.9% Guihaia 2008 28 265-268 Chemical components of diterpenoids from Isodon japonica var.galaucocalyx from Gansu Province, China DING Lan; WANG Wei; WANG Tao; WANG Li; WANG Han-Qing Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . taihangexcisoidesin C C22H32O8 相似度:73.9% Chinese Chemical Letters 2010 21 610-612 New diterpenoids from Isodon excisoides Yong Xue Wang; Lin Lin Zhu; Zhi An He; Ji Xia Zhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . taihangexcisoidesin C C22H32O8 相似度:73.9% Journal of the Chinese Chemical Society 2010 57 256-259 Antibacterial Constituents from Isodon excisoides Zhi-An He, Guang-Zhou Lu, Lin-Lin Zhu,Yong-Xue Wang, Fu-Lin Yan and Ji-Xia Zhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . Lasiokaurin 相似度:73.9% Journal of Northwest Normal University (Natural Science) 2010 46 88-93 Chemical constituents and allelopathic potential of Isodon japonica(Burman f. ) Hara DING Lan, JING Hong-wei, WANG Tao, LI Jing, MA Chao, ZHANG Guo-xing, YAN Ju-ming Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . xerophilusin K C22H30O7 相似度:69.5% Phytochemistry 2001 58 179-183 Cytotoxic 7,20-epoxy ent-kauranoids from Isodon xerophilus Ai-Jun Hou, Qin-Shi Zhao, Ma-Lin Li, Bei Jiang, Zhong-Wen Lin,Han-Dong Sun, Yi-Ping Zhou, Yang Lu, Qi-Tai Zheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . parvifoline E C22H30O8 相似度:69.5% Journal of Natural Products 2006 69 645-649 7α,20-Epoxy-ent-kauranoids from Isodon parvifolius Li Li Li, Guo-You Li, Sheng-Xiong Huang, Sheng-Hong Li,Yan Zhou, Wei-Lie Xiao, Li Lou, Li Ding, and Han-Dong Sun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . xerophilusin XI C23H34O8 相似度:69.5% Journal of Natural Products 2007 70 1295-1301 Cytotoxic ent-Kauranoids from the Medicinal Plant Isodon xerophilus Li-Mei Li,Zhi-Ying Weng,Sheng-Xiong Huang, Jian-Xin Pu,Sheng-Hong Li,Hao Huang,Bing-Bing Yang,Yu Han,Wei-Lie Xiao, Ma-Lin Li, Quan-Bin Han,and Han-Dong Sun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . rabdocoestin B 相似度:69.5% Journal of Natural Products 1994 Vol 57 1424 Cytotoxic Diterpenoids from Isodon megathyrsus Han-Dong Sun, Zhong-Wen Lin, Fang-Di Niu, Long-Ze Lin, Heebyung Chai, John M. Pezzuto, Geoffrey A. Cordell Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . Nervosanin A 1-acetate C23H34O7 相似度:69.5% Phytochemistry 1994 37 1367-1370 Nervosanin a and b and ent-kauranoids from Isodon nervosus Wang Xian-Rong, Hu Hui-Ping, Wang Hong-Ping, Wang Su-Qing, Shinichi Ueda, Tetsuro Fujita Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . rabdocoetsin B C22H30O6 相似度:69.5% Phytochemistry 1993 34 576-578 Diterpenoid constituents from Rabdosia coetsa Yunlong Xu, Isao Kubo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . compound 6 C23H34O7 相似度:69.5% Chinese Traditional and Herbal Drugs 1994 25 115-117+122+166 Studies on the Chemical Components of Veined Rabdosia (Rabdosia nervosa) Wang Xianrong; Wang Suqing; et al (Anhui Provincial Institute of Medical Sciences; Hefei); Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . rabdocoetsin B 相似度:69.5% Acta Botanica Yunnanica 1991 13 455-457 STUDY ON THE DITERPENE CONSTITUENTS OF RABDOSIA COETSA CHEN Yi-Ping, SUN Li-Ping, LIN Zhong-Wen, SUN Han-Dong Structure 13C NMR 碳谱模拟图 |
2楼2015-03-28 11:17:50