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北京石油化工学院2026年研究生招生接收调剂公告
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行走在麦田中

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溶剂:氯仿
1.0,13.71,19.17,23.54,30.55,30.75,31.82,32.24,43.05,49.27,50.14,55.94,56.73,60.81,61.33,65.55,109.13,117.73,127.59,128.81,130.88,138.45,138.84,140.31,146.77,151.82,163.15,167.30,169.15,198.45
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行走在麦田中: 金币+10, ★★★很有帮助 2015-06-10 09:28:56
5,6-β 环氧-19-苄氧基雄甾-3,17-二酮-双乙二醇缩酮
C30H40O6     相似度:55.1%
Chinese Journal of Organic Chemistry          2014          34          1793-1799
Synthesis of Cyclocitrinol Skeleton via a Carbocation Rearrangement
Liu, Tao Yan, Yubo Ma, Haiyan Ding, Kai
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     1-(3β-Hydroxy-pregn-5-ene-20-ylidene)-3-amino-5-phenylpyr azol-4-yl-carbahydrazone)
C31H41N5O2     相似度:53.3%
Steroids          2012          77          1551-1559
Reaction of pregnenolone with cyanoacetylhydrazine: Novel synthesis of hydrazide–hydrazone, pyrazole, pyridine, thiazole, thiophene derivatives and their cytotoxicity evaluations
Rafat M. Mohareb, Fatima Al-Omran
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     1',4',16,17-Tetrahydro-3β-hydroxy-1'-acetyl-6'-bromo-4'-methyl-(16β,17α)-androsta-5,16-dieno[17,16-b]quinoline
C29H38BrNO2     相似度:51.7%
Steroids          2004          69          301-312
Synthesis of novel steroid-tetrahydroquinoline hybrid molecules and -homosteroids by intramolecular cyclization reactions
Angéla Magyar, János Wölfling, Melanie Kubas, Jose Antonio Cuesta Seijo, Madhumati Sevvana, Regine Herbst-Irmer, Péter Forgó, Gyula Schneider
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     17β-(1-p-toly- 5-pyrazolyl)androst-5-en-3β-ol
C29H38N2O     相似度:51.7%
Steroids          2010          75          450-456
Synthesis of regioisomeric 17β-N-phenylpyrazolyl steroid derivatives and their inhibitory effect on 17α-hydroxylase/C17,20-lyase
Zoltán Iványi, János Wölfling, Tamás Görbe, Mihály Szécsi, Tibor Wittmann, Gyula Schneider
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     (2E)-1-((10R,13S)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3(b)-hydroxy-10,13-dimethyl-1H-cyclopenta[a]phenanthren-17(b)-yl)-3-m-tolylprop-2-en-1-one
C29H38O2     相似度:51.7%
Steroids          2011          76          1358-1362
Synthesis and antimicrobial studies of chalconyl pregnenolones
Abid H. Banday, M. Iqbal Zargar, Bashir A. Ganaie
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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