2′-Methylpyrazolo[4′,3′:16,17]androst-5-en-3β-ol
نویسندگان
چکیده
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. Inter-molecular O-H⋯N hydrogen bonds [H⋯N = 1.88 (5) Å] help to stabilize the crystal structure. The absolute structure was deduced from those of the starting materials.
منابع مشابه
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009