Pinnatane A from the bark of Walsura pinnata Hassk

In the mol­ecule of pinnatane A, C(30)H(48)O(3), isolated from the bark of Walsura pinnata Hassk, the four cyclo­hexane rings adopt chair conformations; the carboxyl and hydr­oxy substituents occupy axial positions. The cyclo­hexene ring is envelope-shaped. Adjacent mol­ecules are linked by O—H⋯O hy...

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Detalles Bibliográficos
Autores principales: Mohamad, Khalit, Yusoff, Mahfizah, Awang, Khalijah, Ahmad, Kartini, Ng, Seik Weng
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969541/
https://www.ncbi.nlm.nih.gov/pubmed/21583174
http://dx.doi.org/10.1107/S1600536809015955
Descripción
Sumario:In the mol­ecule of pinnatane A, C(30)H(48)O(3), isolated from the bark of Walsura pinnata Hassk, the four cyclo­hexane rings adopt chair conformations; the carboxyl and hydr­oxy substituents occupy axial positions. The cyclo­hexene ring is envelope-shaped. Adjacent mol­ecules are linked by O—H⋯O hydrogen bonds into a chain running along the c axis.

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