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[求助]
碳谱解析 已有1人参与
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求助碳谱解析：15.20,23.38,25.21,26.07,26.60,29.04,38.13,38.97,39.98,43.69,56.33,57.26,64.98,67.26,80.91,108.40,126.76,142.78,149.05,173.76 求高手帮忙微谱一下 |
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笑多会怀孕
铁杆木虫 (著名写手)
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查询结果：共查到482个化合物(查询结果仅供参考) 1 . ent-14β-hydroxy-8(17),12-labdadien-16,15-olide-3β,19-oxide C20H28O4 相似度:80% Phytochemistry 1994 37 1477-1479 Ent-14β-hydroxy-8(17), 12-labdadien-16, 15-olide-3β, 19-oxide: A diterpene from the aerial parts of Andrographis paniculata Ibrahim Jantan, Peter G. Waterman Structure 13C NMR 碳谱模拟图 2 . DM6 C20H30O5 相似度:80% Journal of Chemistry 2007 45 12-17 Isolation and biological examination of diterpenic-γ-lactones from the leaves of Andrographis paniculata Nees Nguyễn Văn Đậu, Lê Duy Hiếu Structure 13C NMR 碳谱模拟图 3 . (12E)-3β,18-Dihydroxylabda-8(17),12-dien-16,15-olide C20H30O4 相似度:80% Journal of Natural Products 2013 76 237-242 Tetracyclic Diterpenoids with Isomerized Isospongian Skeleton and Labdane Diterpenoids from the Fruits of Amomum kravanh Hong Yin, Jian-Guang Luo, and Ling-Yi Kong Structure 13C NMR 碳谱模拟图 4 . 3,19-dihydroxy-ent-labda-8(17),12-dien-16,15- olide C20H30O4 相似度:75% Helvetica Chimica Acta 2006 Vol. 89 2654 Nine New ent-Labdane Diterpenoids from the Aerial Parts of Andrographis Li-Xia Chen, Feng Qiu, Hong Wei, Ge-Xia Qu, and Xin-Sheng Yao Structure 13C NMR 碳谱模拟图 5 . andrographolide C20H30O5 相似度:75% Chemical & Pharmaceutical Bulletin 1984 32 2117-2125 On the Diterpenoids of Andrographis paniculata : X-Ray Crystallographic Analysis of Andrographolide and Structure Determination of New Minor Diterpenoids TETSURO FUJITA,RYUJIRO FUJITANI,YOSHIO TAKEDA,YOSHIHISA TAKAISHI,TOSHIHIDE YAMADA,MASARU KIDO and IWAO MIURA Structure 13C NMR 碳谱模拟图 6 . andrographolide 相似度:75% Indian Journal of Chemistry Section B 1998 37B 1214-1216 Phytoconstituents of Phlogacanthus tubiflorus Nees(Acanthaceae)  hlogacanthin,a new diterpene lactone(andrographolide)isolated from the root woodR D Yadav, J C S Kataky & R K Mathur Structure 13C NMR 碳谱模拟图 7 . andropanolide 相似度:75% Natural Product Communications 2014 9 13-14 A New Diterpenoid from the Aerial Parts of Andrographis paniculata Chun-Hua Wang, Wen Li, Rui-Xia Qiu, Miao-Miao Jiang and Guo-Qiang Li Structure 13C NMR 碳谱模拟图 8 . 3,15,19-trihydroxy-ent-labda-8(17),13-dien-16-oic acid C20H32O5 相似度:70% Helvetica Chimica Acta 2006 Vol. 89 2654 Nine New ent-Labdane Diterpenoids from the Aerial Parts of Andrographis Li-Xia Chen, Feng Qiu, Hong Wei, Ge-Xia Qu, and Xin-Sheng Yao Structure 13C NMR 碳谱模拟图 9 . 12S,13S-hydroxyandrographolide |
2楼2014-05-26 15:08:54
