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yushaofu铜虫 (著名写手)
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[求助]
（急急急，非常感谢）LI73-1-2 已有1人参与
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13C NMR (75 MHz,CDCl3) δ 12.1,12.2,12.3,12.5,19.0,19.2,19.2,19.6,20.0,21.3,21.3,21.4,23.3,24.5,24.6,25.6,26.3,28.5,29.1,29.3,29.5,29.9,31.9,32.1,34.1,36.4,36.7,37.5,39.9,40.0,40.7,42.4,42.5,42.5,46.0,50.3,50.4,51.5,56.2,56.3,57.0,57.1,72.0,121.9,129.5,138.5,141.0 |
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seuseasoar
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【答案】应助回帖
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感谢参与，应助指数 +1
yushaofu(卓越_先锋代发): 金币+10 2015-04-05 10:14:49
感谢参与，应助指数 +1
yushaofu(卓越_先锋代发): 金币+10 2015-04-05 10:14:49
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1 . daucosterol+stigmasterol-3-O-glucopyranoside 相似度:82.3% Chinese Traditional and Herbal Drugs 2004 35 608-611 Studies on chemical constituents of Indigofera carlesii SU Yan-fang; ZHANG Xin-xin; YANG Jing; GUO Zeng-jun; Lü Ju-xian; GUO De-an Structure 13C NMR 碳谱模拟图 2 . stigmasteryl-3β-arachidate C49H86O2 相似度:80.8% Asian Journal of Chemistry 2014 26 3018-3020 Stigmasteryl Arachidate Constituent from the Straw of Oryza sativa ILL-MIN CHUNG, JAE-YEON YOON, SEUNG-HYUN KIM and ATEEQUE AHMAD Structure 13C NMR 碳谱模拟图 3 . compound A 相似度:76.5% Yakugaku Zasshi 1983 103 43-48 The Principles of Tetragonia tetragonoides Having an Antiulcerogenic Activity. I. Isolation and Identification of Sterylglucoside Mixture (Compound A) EMI OKUYAMA, MIKIO YAMAZAKI Structure 13C NMR 碳谱模拟图 4 . aglycone-II 相似度:74.4% Yakugaku Zasshi 1983 103 43-48 The Principles of Tetragonia tetragonoides Having an Antiulcerogenic Activity. I. Isolation and Identification of Sterylglucoside Mixture (Compound A) EMI OKUYAMA, MIKIO YAMAZAKI Structure 13C NMR 碳谱模拟图 5 . (cis)-2-(4-{2-[(ethoxycarbonyl)amino]ethoxy}benzyl)cyclohexyl (3β,22E)-stigmasta-5,22-dien-3-yl butanedioate 相似度:70.8% Bioorganic & Medicinal Chemistry 2010 18 8194-8203 Steroid conjugates: Synthesis and preliminary biological testing of pro-juvenoids Hana Svobodová, Hana Ryšavá, Milan Pavlík, David Šaman, Pavel Drašar, Zdeněk Wimmer Structure 13C NMR 碳谱模拟图 6 . lanoscopariol C46H80O3 相似度:70.2% Journal of Natural Products 1996 59 181-184 New 9β-Lanostane-Type Triterpenic and 13, 14-seco-Steroidal Esters from the Roots of Artemisia scoparia Surendra Kumar Sharma and Mohammad Ali Structure 13C NMR 碳谱模拟图 7 . artemisterol B C44H72O4 相似度:70.2% Journal of Natural Products 1996 59 181-184 New 9β-Lanostane-Type Triterpenic and 13, 14-seco-Steroidal Esters from the Roots of Artemisia scoparia Surendra Kumar Sharma and Mohammad Ali Structure 13C NMR 碳谱模拟图 8 . β-sitosterol-β-D-ghcopyranoside 相似度:70.2% Phytochemistry 1991 30 1026-1029 A butyrolactone lignan disaccharide from Flacourtia ramontchi V. Satyanarayana, G.L.David Krupadanam, G. Srimannarayana Structure 13C NMR 碳谱模拟图 9 . β-sitosterol-3-O-β-D-glucoside-6'-O-eicosanate 相似度:70.2% Chinese Traditional and Herbal Drugs 2002 33 6-8 New steroid glycoside derivatives from Stelmatocrypton khasianum New steroid glycoside derivatives from Stelmatocrypton khasianum Structure 13C NMR 碳谱模拟图 10 . glucoraphenin 相似度:70.2% Natural Product Research and Development 2010 22 58-59 Studies on the Chemical Constituents of Cirsium henryi ZHANG Yue; RUAN Han-li; ZHANG Yong-hui; PI Hui-fang; WU Ji-zhou Structure 13C NMR 碳谱模拟图 11 . (6R,E)-6-((3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-3-(palmitoyloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-3-ethyl-2-methylhept-4-enoic acid C45H78O4 相似度:70.2% Life Sciences 2013 92 202-210 Antiulcer and antioxidant activities of a new steroid from Morus alba Aftab Ahmad, Gaurav Gupta, Muhammad Afzal, Imran Kazmi, Firoz Anwar Structure 13C NMR 碳谱模拟图 12 . aglycone-II-Ac 相似度:68.7% Yakugaku Zasshi 1983 103 43-48 The Principles of Tetragonia tetragonoides Having an Antiulcerogenic Activity. I. Isolation and Identification of Sterylglucoside Mixture (Compound A) EMI OKUYAMA, MIKIO YAMAZAKI Structure 13C NMR 碳谱模拟图 13 . β-sitosterol β-D-glucopyranoside tetraacetate 相似度:68.0% Planta Medica 1993 59 369-372 A New Oleanolic Acid Derivative from Securinega tinctoria LuisM. Carvalho and J. Seita Structure 13C NMR 碳谱模拟图 |
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