Author:
Culvenor CCJ,Edgar JA,Frahn JL,Smith LW
Abstract
Eight pyrrolizidine
alkaloids have been identified in the leaves of Symphytum
× uplandicum Nyman (Russian comfrey). They are
echimidine (1), symphytine (2), lycopsamine (3), intermedine (4) and four new alkaloids, 7-acetyllycopsamine
(5), 7-acetylintermedine (6), symlandine (7)(7-angelyl-9-viridiflorylretronecine)
and uplandicine (8) (7-acetyl- 9-echimidinylretronecine).
Cited by
52 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献