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haijiaotang银虫 (正式写手)
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[求助]
维普求助，谢谢
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碳谱数据如下： 18.0,19.0,21.2,21.9,22.1,24.5,24.6,24.8,27.2,31.7,31.9,32.6,34.5,38.1,38.8,40.6,47.6,51.5,53.5,68.1,68.1,70.7,72.8,74.4,84.6,121.7,166.4,203.6 溶剂为氘代吡啶 |
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wangwang1989
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haijiaotang: 金币+10, ★★★很有帮助 2013-06-04 19:52:07
感谢参与，应助指数 +1
haijiaotang: 金币+10, ★★★很有帮助 2013-06-04 19:52:07
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1 . pinnatasterone 相似度:82.1% Chemistry & Biodiversity 2008 Vol. 5 707 Ecdysteroids from Vitex Species: Distribution and Compilation of Their 15C-NMR Spectral Data José G. Sena Filho, Jennifer Duringer, Gabriela L. A. Maia, Josean F. Tavares, Haroudo S. Xavier, Marcelo Sobral da Silva, Em.dio V. L. da-Cunha, and José M. Barbosa-Filho Structure 13C NMR 碳谱模拟图 2 . 24-epipinnatasterone 相似度:82.1% Chemistry & Biodiversity 2008 Vol. 5 707 Ecdysteroids from Vitex Species: Distribution and Compilation of Their 30C-NMR Spectral Data José G. Sena Filho, Jennifer Duringer, Gabriela L. A. Maia, Josean F. Tavares, Haroudo S. Xavier, Marcelo Sobral da Silva, Em.dio V. L. da-Cunha, and José M. Barbosa-Filho Structure 13C NMR 碳谱模拟图 3 . 20,26-dihydroxyecdysone 相似度:82.1% Chemistry & Biodiversity 2008 Vol. 5 707 Ecdysteroids from Vitex Species: Distribution and Compilation of Their 31C-NMR Spectral Data José G. Sena Filho, Jennifer Duringer, Gabriela L. A. Maia, Josean F. Tavares, Haroudo S. Xavier, Marcelo Sobral da Silva, Em.dio V. L. da-Cunha, and José M. Barbosa-Filho Structure 13C NMR 碳谱模拟图 4 . 24-epi-pinnatasterone C27H44O7 相似度:82.1% Journal of Natural Products 2002 65 1690-1692 Ecdysteroids of Vitex scabra Stem Bark Apichart Suksamrarn, Saowanee Kumpun, and Boon-ek Yingyongnarongkul Structure 13C NMR 碳谱模拟图 5 . pinnatasterone 相似度:82.1% Journal of Natural Products 2002 65 1690-1692 Ecdysteroids of Vitex scabra Stem Bark Apichart Suksamrarn, Saowanee Kumpun, and Boon-ek Yingyongnarongkul Structure 13C NMR 碳谱模拟图 6 . polyporusterone C 相似度:82.1% Chemical & Pharmaceutical Bulletin 1992 40 143-147 Studies on Constituents of Fruit Body of Polyporus umbellatus and Their Cytotoxic Activity Takatomi OHSAWA,Masae YUKAWA,Chusei TAKAO,Mitsuo MURAYAMA and Hideo BANDO Structure 13C NMR 碳谱模拟图 7 . compound 2 相似度:82.1% Fitoterapia 2001 72 215-220 Ecdysteroids from two Brazilian Vitex species Tereza C. dos Santos, Franco Delle Monache, Suzana G. Leitão Structure 13C NMR 碳谱模拟图 8 . 20,26-dihydroxyecdysone `epimer 1' 相似度:82.1% Phytochemistry 2000 53 921-924 Highly oxygenated ecdysteroids from Vitex canescens root bark A. Suksamrarn, N. Promrangsan, A. Jintasirikul Structure 13C NMR 碳谱模拟图 9 . 20,26-dihydroxyecdysone `epimer 2' 相似度:82.1% Phytochemistry 2000 53 921-924 Highly oxygenated ecdysteroids from Vitex canescens root bark A. Suksamrarn, N. Promrangsan, A. Jintasirikul Structure 13C NMR 碳谱模拟图 10 . pinnatasterone 相似度:82.1% Phytochemistry 1995 38 473-476 Ecdysteroids from Vitex canescens Apichart Suksamrarn, Chatriwat Sommechai, Panuwat Charulpong, Bordin Chitkul Structure 13C NMR 碳谱模拟图 11 . Pinnatasterone C27H44O7 相似度:82.1% Phytochemistry 1993 32 303-306 Ecdysteroids from Vitex pinnata Apichart Suksamrarn, Chatriwat Sommechai Structure 13C NMR 碳谱模拟图 12 . podecdysone C 相似度:82.1% Journal of Shenyang Pharmaceutical University 2007 24 207-209 Chemical constituents of Achyranthes bidentata Bl. ZHAO Wan-ting, MENG Da-li, LI Xian, LI Wei Structure 13C NMR 碳谱模拟图 13 . podecdysone C 相似度:82.1% Journal of Shenyang Pharmaceutical University 2001 18 263-265 Constituents of phytosterone in Cyanotis arachnoidea C. B. Clarke TAN Cheng-yu, WANG Jin-hui, LI Xia, MENG Da-li, LI Xian Structure 13C NMR 碳谱模拟图 14 . 20,26-ECD ''epimer 1'' C27H48O8 相似度:82.1% Tetrahedron 1998 54 14565-14572 Naturally occurring 20,26-dihydroxyecdysone exists as two C-25 epimers which exhibit different degrees of moulting hormone activity Apichart Suksamrarn, Boon-ek Yingyongnarongkul, Nart Promrangsan Structure 13C NMR 碳谱模拟图 15 . 20,26-ECD ''epimer 2'' C27H44O8 相似度:82.1% Tetrahedron 1998 54 14565-14572 Naturally occurring 20,26-dihydroxyecdysone exists as two C-25 epimers which exhibit different degrees of moulting hormone activity Apichart Suksamrarn, Boon-ek Yingyongnarongkul, Nart Promrangsan Structure 13C NMR 碳谱模拟图 |
2楼2013-06-04 11:48:13
