New Norditerpenoid Alkaloids from Aconitum hemsleyanum var. leueanthus
Journal of Natural Products
2003.0
Abstract
Four new norditerpenoid alkaloids, leueantines A (1), B (2), C (3), and D (4), were isolated from the roots of Aconitum hemsleyanum var. leueanthus. The structures of 1-4 were established by spectroscopic evidence.