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wenjuan9716金虫 (小有名气)
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[求助]
求助微谱数据一个 C-NMR
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碳谱数据15.224,15.622,16.485,19.598,23.960,27.238,28.010,29.147,30.913,36.566,37.429,38.883,42.793,47.419,55.219,57.16,57.631,71.315,74.747,78.81 [ Last edited by wenjuan9716 on 2013-3-18 at 23:31 ] |
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wq0616
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【答案】应助回帖
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感谢参与，应助指数 +1
wenjuan9716: 金币+15, ★★★★★最佳答案 2013-03-19 08:36:01
感谢参与，应助指数 +1
wenjuan9716: 金币+15, ★★★★★最佳答案 2013-03-19 08:36:01
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1 . excoecarin C C20H34O3 相似度:100% Chemical & Pharmaceutical Bulletin 1996 44 2100-2102 Chemical Structures of Excoecarins A, B and C : Three New Labdane-Type Diterpenes from Wood, Excoecaria agallocha Tenji KONISHI,Shiu KIYOSAWA,Takao KONOSHIMA and Yasuhiro FUJIWARA Structure 13C NMR 碳谱模拟图 2 . compound 15 C20H33O4 相似度:80% Phytochemistry 1986 25 2825-2827 Diterpenes from sideritis nutans Concepción Fernández, Braulio M. Fraga, Melchor G. Hernández Structure 13C NMR 碳谱模拟图 3 . ent-3β-hydroxy-13-epi-manoyl oxide C20H34O2 相似度:75% Phytochemistry 2000 55 891-901 Five diterpenoids (agallochins A-E) from the mangrove plant Excoecaria agallocha Linn Ammanamanchi S.R. Anjaneyulu , Vadali Lakshmana Rao Structure 13C NMR 碳谱模拟图 4 . (13R,14S)-ent-8α,13;14,15-diepoxy-13-epi-labdan-3-one C20H32O3 相似度:75% Phytochemistry 2000 55 891-901 Five diterpenoids (agallochins A-E) from the mangrove plant Excoecaria agallocha Linn Ammanamanchi S.R. Anjaneyulu , Vadali Lakshmana Rao Structure 13C NMR 碳谱模拟图 5 . excoecarin A C20H32O3 相似度:75% Chemical & Pharmaceutical Bulletin 1996 44 2100-2102 Chemical Structures of Excoecarins A, B and C : Three New Labdane-Type Diterpenes from Wood, Excoecaria agallocha Tenji KONISHI,Shiu KIYOSAWA,Takao KONOSHIMA and Yasuhiro FUJIWARA Structure 13C NMR 碳谱模拟图 6 . compound 3 相似度:75% Chemical Research in Chinese Universities 2007 23 541-543 New ent-Isopimarane Diterpene from Mangrove Excoecaria agallocha L. LIXiang, LEI Jun, ZHENG Yi-nan, Sattler Isabel and LIN Wen-han Structure 13C NMR 碳谱模拟图 7 . ent-(3α,5β,8α,9β,10α,11α,12α)-3,11-dihydroxyatis-16-en-14-one C20H30O3 相似度:70% Helvetica Chimica Acta 2008 Vol. 91 2139 Eight New Diterpenoids from the Roots of Euphorbia nematocypha Fei He, Jian-Xin Pu, Sheng-Xiong Huang, Wei-Lie Xiao, Li-Bin Yang, Xiao-Nian Li, Yong Zhao, Jian Ding, Cheng-Hui Xu, and Han-Dong Sun Structure 13C NMR 碳谱模拟图 8 . ribenol C20H34O2 相似度:70% Chemical & Pharmaceutical Bulletin 1996 44 229-231 Three New Labdane-Type Diterpenes from Wood, Excoecaria agallocha Tenji KONISHI,Masuji AZUMA,Rie ITOGA,Shiu KIYOSAWA,Yasuhiro FUJIWARA and Yasuo Structure 13C NMR 碳谱模拟图 9 . compound 2a C20H36O4 相似度:70% Chemical & Pharmaceutical Bulletin 1998 46 1393-1398 Five New Labdane-Type Diterpenes from Excoecaria agallocha. IV Tenji KONISHI,Yasuhiro FUJIWARA,Takao KONOSHIMA and Shiu KIYOSAWA Structure 13C NMR 碳谱模拟图 10 . ribenol 相似度:70% Phytochemistry 1995 38 1237-1244 Preparation of polyoxygenated ent-13-epi-manoyl oxides by chemical-microbiological semisyntheses Andrés García-Granados, Emilio Liñán, Antonio Martínez, Francisco Rivas, José Arias Structure 13C NMR 碳谱模拟图 11 . ent-3β-hydroxy-13-epi-manoyl oxide 相似度:70% Phytochemistry 1989 28 1851-1854 The microbiological transformation of some ent-13-epi-manoyl oxide diterpenes by Gibberella fujikuroi Braulio M. Fraga,pedro González,Ricardo Guillermo,Melchor G. Hernández,Juana Rovirosa Structure 13C NMR 碳谱模拟图 12 . ribenol 相似度:70% Phytochemistry 1985 24 1789-1792 Diterpenoids from Sideritis varoi subspecies cuatrecasasii: 13C NMR of ent-13-epi-manoyl oxides functionalized at C-12 A. García-Granados, A. Martínez, A. Molina, M.E. Onorato, M. Rico, A.Saenz de Buruaga, J.M.Saenz de Buruaga Structure 13C NMR 碳谱模拟图 13 . sandaracopimar-15-en-8β,12β-diol C20H34O2 相似度:70% Natural Product Research and Development 2005 17 290-293 Studies on the Chemical Constituents of Ceratoides latens PAN Xiao-hui *; LI Shuo; LI Yu Structure 13C NMR 碳谱模拟图 14 . compound 24 相似度:70% Natural Product Communications 2008 3 399-412 Structural Elucidation of Pimarane and IsopimaraneDiterpenoids: The 13C NMR Contribution Ana M. L. Seca, Diana C. G. A. Pinto and Artur M. S. Silva Structure 13C NMR 碳谱模拟图 15 . Ribenol C20H34O2 相似度:70% Chemistry of Natural Compounds 2012 48 337-338 Labdane-type diterpenes from Cistus creticus L. Omur Demirezer, Zuhal Guvenalp, Ayse Kuruuzum-Uz and Cavit Kazaz Structure 13C NMR 碳谱模拟图 16 . ent-3β,12β-Dihydroxy-13-epi-manoyl Oxide C20H34O3 相似度:70% Chemistry of Natural Compounds 2012 48 337-338 Labdane-type diterpenes from Cistus creticus L. Omur Demirezer, Zuhal Guvenalp, Ayse Kuruuzum-Uz and Cavit Kazaz Structure 13C NMR 碳谱模拟图 17 . ent-(3α,5β,8α,9β,10α,12α)-3-hydroxyatis-16-en-14-one C20H30O2 相似度:65% Helvetica Chimica Acta 2008 Vol. 91 2139 Eight New Diterpenoids from the Roots of Euphorbia nematocypha Fei He, Jian-Xin Pu, Sheng-Xiong Huang, Wei-Lie Xiao, Li-Bin Yang, Xiao-Nian Li, Yong Zhao, Jian Ding, Cheng-Hui Xu, and Han-Dong Sun Structure 13C NMR 碳谱模拟图 18 . entisopimara- 15-en-3α,8α-diol C20H34O2 相似度:65% Chemical & Pharmaceutical Bulletin 2002 50(6) 834-836 A New Neuroprotective Pinusolide Derivative from the Leaves of Biota orientalis Kyung Ah KOO, Sang Hyun SUNG, and Young Choong KIM Structure 13C NMR 碳谱模拟图 19 . 8,13,19-trihydroxystemarane C20H34O3 相似度:65% Phytochemistry 2005 66 1898-1902 Stemodane and stemarane diterpenoid hydroxylation by Mucor plumbeus and Whetzelinia sclerotiorum Avril R.M. Chen, Peter L.D. Ruddock, Andrew S. Lamm,William F. Reynolds, Paul B. Reese Structure 13C NMR 碳谱模拟图 20 . (13S,14R)-ent-3β-hydroxy-12-oxo-8α,13;14,15-diepoxylabdane C20H32O4 相似度:65% Phytochemistry 2004 65 107-115 Biotransformation of ent-13-epi-manoyl oxides difunctionalized at C-3 and C-12 by filamentous fungi Andrés García-Granados, Antonia Fernández, María C. Gutiérrez,Antonio Martínez, Raquel Quirós, Francisco Rivas, JoséM. Arias Structure 13C NMR 碳谱模拟图 21 . ent-Pimar-15-ene-3α,8α-diol C20H34O2 相似度:65% Phytochemistry 2003 569-572 ent-Pimarane type diterpenes from Gnaphalium gaudichaudianum Tamara L. Meragelman, Gloria L. Silva, Elena Mongelli, Roberto R. Gil Structure 13C NMR 碳谱模拟图 |
2楼2013-03-19 07:42:26
