8-Hydroxysampangine, A New Alkaloid Isolated FromCleistopholis Patens(Annonaceae)

Natural Product Letters
1999.0

Abstract

A new 1-azaoxoaporphinoid alkaloid, 8-hydroxysampangine (1), was isolated from the trunk bark of Cleistopholis patens (Annonaceae), a medicinal plant used in Gabonese traditional medicine. Its structure was elucidated using two-dimensional NMR techniques (COSY, HMQC, HMBC).

DOI： 10.1080/10575639908048836

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