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wgqyaokaoyan铁虫 (正式写手)
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[求助]
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13C-NMR(氘带氯仿)： 14.9, 16.8, 23.8, 25.8, 27.0, 27.7, 29.5, 29.9, 37.1, 38.5, 38.7, 40.1, 40.3, 51.0， 73.9, 78.1, 112.4, 136.8, 145.6, 146.3, 201.2 |
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yangyinhe
至尊木虫 (著名写手)
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2楼2015-03-23 22:41:03
yangyinhe
至尊木虫 (著名写手)
- 应助: 1566 (讲师)
- 金币: 15048.4
- 红花: 21
- 帖子: 2773
- 在线: 261.2小时
- 虫号: 942922
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- 专业: 天然有机化学
【答案】应助回帖
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感谢参与，应助指数 +1
wgqyaokaoyan: 金币+5, ★有帮助 2015-03-25 14:47:25
感谢参与，应助指数 +1
wgqyaokaoyan: 金币+5, ★有帮助 2015-03-25 14:47:25
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1 . 9α-hydroxyisopimara-8(14),15-dien-7-one C20H30O2 相似度:66.6% Chemical & Pharmaceutical Bulletin 2005 53(3) 286-289 Five New Diterpenoids from the Bark of Taiwania cryptomerioides Chi-I CHANG,Mei-Huims TSENG,and Yueh-Hsiung KUO Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . desacylkondurangogenin C acetate C29H44O9 相似度:66.6% Phytochemistry 2003 1327-1333 Pregnanes and pregnane glycosides from Marsdenia roylei Vijay S. Gupta, Alok Kumar, Desh Deepak, Anakshi Khare, Naveen K. Khare Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 3,15-dihydroxy-ent-labd-7-en-17-oic acid C20H35O4 相似度:66.6% Journal of Natural Products 2002 65 728-729 New Labdene Diterpenes from Eupatorium glutinosum Hesham R. El-Seedi,Noriko Sata,Kurt B. G. Torssell, and Shigeru Nishiyama Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . (+)-3β-Hydroxymanool C20H32O2 相似度:66.6% Phytochemistry 1995 38 451-456 Diterpenes from Solidago rugosa Tiansheng Lu, David Vargas, Scott G. Franzblau, Nikolaus H. Fischer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 3β-hydroxymanool C20H34O2 相似度:66.6% Phytochemistry 1993 32 945-952 Diterpenes from the timber of Erythroxylum pictum Steven M. Ansell, Karl H. Pegel, David A.H. Taylor Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . compound 2a C21H34O4 相似度:66.6% Journal of the Brazilian Chemical Society 2002 13 266-269 Hydroxylation of the Labdane Diterpene Cupressic Acid by Fusarium graminearum Edson Rodrigues-Filho, Rodrigo F. Magnani, Weiping Xie, Chester J. Mirocha and Sadanan V. Pathre Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (-)-3b-Hydroxymanool 相似度:66.6% Biochemical Systematics and Ecology 2013 50 90-92 Ent-labdane and beyerane diterpenes from Erythroxylum betulaceum Mart Erika M. de O. Ribeiro, Juceni P. David, Jorge M. David, Maria L.S. Guedes, Lucia M.X. Lopes, Zuzana Kršková, Jaroslav Dušek Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . butanedioic acid mono[(13S)-13-hydroxylabda-8(17),14-dien-19-yl]ester C24H38O5 相似度:62.5% Chemistry & Biodiversity 2004 Vol.1 1702 Novel Antibacterial Diterpenoids from Larix chinensis B Jun-Juan Xue, Cheng-Qi Fan, Lei Dong, Sheng-Ping Yang, and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . nosyberkol C20H35O 相似度:61.9% Journal of Natural Products 2004 67 1932-1935 Asmarines I, J, and K and Nosyberkol: Four New Compounds from the Marine Sponge Raspailia sp. Amira Rudi, Maurice Aknin, Emile Gaydou, and Yoel Kashman Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 5(10),14-halimadien-13-ol C20H34O 相似度:61.9% Journal of Natural Products 2001 64 1309-1317 Sesqui- and Diterpenoids from the Japanese Liverwort Jungermannia infusca Fumihiro Nagashima,Makoto Suzuki, Shigeru Takaoka, and Yoshinori Asakawa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
3楼2015-03-23 22:44:29