Puntarenine: an unusual isoquinoline alkaloid

Tetrahedron Letters

1983.0

Abstract

The novel alkaloid (±)-puntarenine (2) has been isolated from Berberis empetrifolia Lam. (Berberidaceae), where it co-occurs with the known alkaloids berberine (1) and (±)-chilenine (99). © 1983.

DOI： 10.1016/S0040-4039(00)81353-2

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