Alkaloids of Ervatamia pandacaqui
10.11665/j.issn.1000-5048.20210304
- VernacularTitle:台湾狗牙花的生物碱类化学成分
- Author:
Jing XIE
1
;
Chunlin FAN
;
Jie XU
;
Jian ZHANG
;
Wencai YE
;
Xiaoqi ZHANG
Author Information
1. 暨南大学药学院中药及天然药物研究所
- Publication Type:Journal Article
- Keywords:
Apocynaceae;
Ervatamia pandacaqui;
alkaloids;
chemical constituent;
isolation and identification
- From:
Journal of China Pharmaceutical University
2021;52(3):287-292
- CountryChina
- Language:Chinese
-
Abstract:
Eleven alkaloids were isolated from the twigs and leaves of Ervatamia pandacaqui using chromatographic methods of silica gel, Sephadex LH-20, ODS, and HPLC.Their structures were elucidated by physical,chemical and spectroscopic methods and determined as voacristine 7-hydroxyindolenine (1),iboxygaine (2), 19S-hydroxyibogamine (3), 3-oxotabersonine (4), perivine (5), pericyclivine (6), rhazinalinol (7), geissoschizol (8), 3, 14-dihydroolivacine (9), vallesamine (10), and conolobine A (11), respectively.All compounds were isolated from this plant for the first time.
