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2′-Methyl­pyrazolo[4′,3′:16,17]androst-5-en-3β-ol

In the title compound, C(21)H(30)N(2)O, there are five fused rings. The A and C rings adopt chair conformations, ring B adopts an 8β,9α-half-chair conformation and ring D adopts a 14α-envelope conformation. The pyrazole ring is planar. Inter­molecular O—H⋯N hydrogen bonds [H⋯N = 1.88 (5) Å] help to...

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Autori principali: Zheng, Hu-ling, Xia, Peng, Chen, Ying
Natura: Artigo
Lingua:Inglês
Pubblicazione: International Union of Crystallography 2009
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2969823/
https://ncbi.nlm.nih.gov/pubmed/21583276
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1107/S1600536809019539
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