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tai3936金虫 (小有名气)
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[求助]
微谱求助
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求助一微谱,碳谱数据如下: 14.07,15.66,16.62,19.43,19.52,20.18,21.27,22.20,23.06,27.55,27.90,28.03,30.89,30.91,33.75,35.84,38.83,39.82,39.91,42.78,43.53,46.84,50.71,53.96,59.91,79.25,94.41,128.00,152.37. 谢谢~ |
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wangkaibo123
荣誉版主 (职业作家)
kerry
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专家经验: +726 - PhEPI: 3
- 应助: 1928 (讲师)
- 贵宾: 0.598
- 金币: 7869.1
- 散金: 10156
- 红花: 100
- 帖子: 3780
- 在线: 1007.1小时
- 虫号: 2088618
- 注册: 2012-10-26
- 性别: GG
- 专业: 抗肿瘤药物药理
- 管辖: 药学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
PSA: 金币+1, 3u 2013-10-21 16:39:15
tai3936(豆哥代发): 金币+10, 谢谢 2013-10-22 08:31:14
感谢参与,应助指数 +1
PSA: 金币+1, 3u 2013-10-21 16:39:15
tai3936(豆哥代发): 金币+10, 谢谢 2013-10-22 08:31:14
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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 溶剂选项: 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8503个化合物(查询结果仅供参考) 1 . (24R)24-ethyl-5α-hydroperoxy-cholest-6-en-3β-ol C29H50O3 相似度:72.4% Natural Product Research 1994 5 7-14 Hydroperoxysterols in Arum italicum Marina Della Greca; Antonio Fiorentino; Antonio Molinaro; Pietro Monaco; Lucio Previtera Structure 13C NMR 碳谱模拟图 2 . lanost-9(11),23Z(24)-diene-3β,25-diol C30H50O2 相似度:70% Planta Medica 2006 72 764-767 Triterpenoids and Sesquiterpenes from Mulgedium tataricum Xiao-Xiong Wang , Chang-Jun Lin , Zhong-Jian Jia Structure 13C NMR 碳谱模拟图 3 . lanost-9(11),23Z(24)-diene-3β,25-diol C30H50O2 相似度:70% Chinese Chemical Letters 2006 17 204-206 Two New Lanostane-type Triterpenoids from Mulgedium tataricum Xiao Xiong WANG, Zhong Jian JIA Structure 13C NMR 碳谱模拟图 4 . supinenolone B 相似度:70% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 5 . supinenolone E C30H48O2 相似度:70% Phytochemistry 1991 30 4093-4097 Fernane and multiflorane triterpene ketols from Euphorbia supina Reiko Tanaka, Shunyo Matsunaga Structure 13C NMR 碳谱模拟图 6 . supinenolone B C30H48O3 相似度:70% Phytochemistry 1989 28 3149-3154 Supinenolones A,B and C,fernane type triterpenoids from Euphorbia supina Reiko Tanaka,Shunyo Matsunaga Structure 13C NMR 碳谱模拟图 7 . Spirosupinanonediol C30H50O3 相似度:70% Chemical Communications 1984 1128-1129 The Structure of Spirosupinanonediol, a Triterpenoid bearing a Novel Skeletal System from Euphorbia supina Shunyo Matsunaga, Reiko Morita, Toshimasa Ishida, Masatoshi Inoue, Masataka Shigi, and Akira Miyamae Structure 13C NMR 碳谱模拟图 8 . calyciphylline F 相似度:70% Natural Product Research and Development 2010 22 1024-1027 Alkaloids from Daphniphyllum calycinum Benth. ZHU Wen-liang; LUO Du-qiang; LIU Zhao-yang Structure 13C NMR 碳谱模拟图 9 . 21α-hydroxy-3-oxo-olean-18-ene C30H48O2 相似度:70% European Journal of Medicinal Chemistry 2012 52 295-303 Olean-18-ene triterpenoids from Celastraceae species inhibit HIV replication targeting NF-kB and Sp1 dependent transcription Alex A. Osorio, Alejandro Muñóz, David Torres-Romero, Luis M. Bedoya, Nayra R. Perestelo, Ignacio A. Jiménez, José Alcamí, Isabel L. Bazzocchi Structure 13C NMR 碳谱模拟图 10 . triterpene E C32H50O2 相似度:70% Australian Journal of Chemistry 1990 43 623-627 New Fernene Triterpenes From the Lichen Pseudocyphellaria aurata AL Wilkins and JA Elix Structure 13C NMR 碳谱模拟图 11 . 25,26,27-trisnoα-3β-methoxy-lanost-9(11)-en-24-oic acid C28H46O3 相似度:68.9% Journal of Natural Products 2000 63 1055-1057 Four New Trisnorlanostene-Type Triterpenoids from the Stem Bark of Pinus luchuensis Shun-ich Wada and Reiko Tanaka Structure 13C NMR 碳谱模拟图 12 . Betulinic acid 相似度:68.9% Phytochemistry 1992 31 3909-3914 Triterpenoids from plants of the sanguisorbeae Gesa Reher, Miloš Buděšínsky Structure 13C NMR 碳谱模拟图 13 . isomotiol(fern-8-en-3β-ol) C30H50O 相似度:68.9% Korean Journal of Pharmacognosy 1985 16(3) 155-159 Studies on the Terpenoid constituents of Euphorbia supina Rafin Chung, Bo-Sup; Kim, Ha-Gyun Structure 13C NMR 碳谱模拟图 14 . ursolic acid C30H48O3 相似度:68.9% Natural Product Research and Development 2011 23 63-65 Chemical Constituents in Herb of Salvia cavaleriei Lévl WANG He-ying; HU De-yu; XUE Wei; YANG Song; SONG Bao-an Structure 13C NMR 碳谱模拟图 15 . 3β,16α-diacetoxy-24-amino-26,27-dinorcholesta-5,23-dien-22-one 相似度:68.9% Russian Journal of Organic Chemistry 2001 37 952-956 Synthesis and Transformations of 20-Isoxazolyl Steroids with Modified Ring D: II. Synthesis of 16α-Acetoxy Derivatives R. P. Litvinovskaya, S. V. Drach and V. A. Khripach Structure 13C NMR 碳谱模拟图 |

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