Five new alkaloids from Aconitum apetalum (Ranunculaceae)

Autor: Yan-Rong Zeng, Yu Zhang, Zhan-Xing Hu, Xiao-Jiang Hao, Hong-Yu Tang, Haji Aker Aisa, Xiao-Hui Yan
Rok vydání: 2019
Předmět:
Zdroj: Phytochemistry Letters. 29:6-11
ISSN: 1874-3900
DOI: 10.1016/j.phytol.2018.10.017
Popis: Twenty-one alkaloids, including five new ones, acoapetaldines A-E (1-5), were isolated from the whole plants of Aconitum apetalum. Among them, 1 is an aconitine-type diterpenoid alkaloid, 2 and 3 are aporphine alkaloids and 4 and 5 are napelline-type diterpenoid alkaloids. The structures of the new alkaloids were elucidated by spectroscopic data analysis and that of acoapetaldine D (4) was confirmed by single crystal X-ray crystallography. Acoapetaldine A (1) and aconorine (12) exhibited moderate anti-tobacco mosaic virus (anti-TMV) activity, while corydine (15) displayed moderate antimicrobial activity against Pseudomonas aeruginosa.
Databáze: OpenAIRE