α’-Oxoperakensimines A - C, New Bisbenzylisoquinoline Alkaloids from Alseodaphne perakensis (Gamble) Kosterm

HETEROCYCLES

2009.0

Abstract

Three new bisbenzylisoquinolines, alpha'-oxoperakensimines A - C (1 - 3) have been isolated from the bark of Alseodaphne perakensis (Gamble) Kosterm (Lauraceae). Their structures were elucidated by two-dimensional NMR techniques. alpha'-Oxoperakensimines A - C (1 - 3) showed vasorelaxant activity on rat aorta.

DOI： 10.3987/COM-09-11693

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