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New Coumarins from Pilocarpus goudotianus

1990; Thieme Medical Publishers (Germany); Volume: 56; Issue: 03 Linguagem: Inglês

10.1055/s-2006-960965

1439-0221

Juan M. Amaro‐Luis, Guillermo M. Massanet, Enrique Pando, Francisco Rodrı́guez-Luı́s, Eva Zubı́a,

Phytochemistry and Biological Activities

The leaves of PILOCARPUS GOUDOTIANUS afforded in addition to eight known coumarins three new ones, donatin, alloxanthoxyletol, and (+)-elisin. The structures were elucidated on the basis of spectroscopic evidence and chemical derivatives.