Chemical constituents from stems and leaves of Psychotria serpens.
10.19540/j.cnki.cjcmm.20180912.003
- Author:
Bei-Dou ZHOU
1
;
Xiang-Lin ZHANG
2
;
Hai-Yuan NIU
2
;
Chun-Yan GUAN
2
;
Yan-Ping LIU
2
;
Yan-Hui FU
2
Author Information
1. School of Pharmacy and Medical Technology, Putian University, Putian 351100, China.
2. Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University, Haikou 571158, China.
- Publication Type:Journal Article
- Keywords:
Psychotria serpens;
Rubiaceae;
chemical consituents;
flavonoids;
triterpenoids
- MeSH:
Drugs, Chinese Herbal;
Plant Leaves;
Plant Stems;
Psychotria
- From:
China Journal of Chinese Materia Medica
2018;43(24):4878-4883
- CountryChina
- Language:Chinese
-
Abstract:
The chemical consituents from the stems and leaves of Psychotria serpens were separated and purified by column chromatographies with silica gel, ODS, Sephadex LH-20 and PR-HPLC. The structures of the isolated compounds were identified on the basis of physicochemical properties and spectroscopic analyses, as well as comparisons with the data reported in literature. 18 compounds were isolated from the 90% ethanol extract of the stems and leaves of P. serpens, which were identified as chrysin(1), acacetin(2), genkwanin(3), chrysoeriol(4), rhamnocitrin(5), isorhamnetin(6), tricin(7), jaceosidin(8), dillenetin(9), kumatakenin(10), ayanin(11), isosakuranetin(12), eriodictyol(13), homoeriodictyol(14), taxifolin(15), pomonic acid(16), fupenzic acid(17) and euscaphic acid(18). All compounds were isolated from the genus Psychotria for the first time.
