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16β-Bromo-17α-hydr­oxypregn-4-ene-3,11,20-trione methanol solvate

✍ Scribed by Haitao, Zhang ;Nie, Qiang ;Chen, Ying ;Wang, Jingkang ;Zhou, Lina

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
337 KB
Volume
62
Category
Article
ISSN
1600-5368

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The title compound, C 28 H 27 O 10 ClÁCH 3 OHÁH 2 O, was isolated from Physalis minima. The rigid molecule consists of eight fused rings involving three lactones. The spiro-fused -lactone rings are in half-chair and envelope conformations. The spirofused -lactone rings are fused to a cyclohexene rin