Study on Chemical Constituents of Petroleum Ether Part from Whole Herbs of Pteris vittata
- VernacularTitle:蜈蚣草全草石油醚部位的化学成分研究
- Author:
Yuanxin HOU
1
;
Shufen HOU
2
;
Rongmin GAO
1
;
Jiayi CHEN
1
;
Wenyue XING
1
;
Xing TU
3
Author Information
1. Dept. of Pharmacy，the Affiliated Minda Hospital of Hubei Minzu University，Hubei Enshi 445000，China
2. Dept. of Critical Care Medicine，Chongqing Three Gorges Central Hospital，Chongqing 404000，China
3. College of Medical Science，Hubei Mi nzu University，Hubei Enshi 445000，China
- Publication Type:Journal Article
- Keywords:
Pteris vittata;
Petroleum ether part;
Chemical constituents;
Hop-22（29）-ene;
Olean-18-en-3-one;
22-hydr- oxyhopane
- From:
China Pharmacy
2019;30(6):817-820
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE： To study the chemical constituents from the petroleum ether part from whole herbs of Pteris vittata. METHODS： The petroleum ether part from whole herbs of P. vittata was separated and isolated by silica gel column， gel column， recrystallization and TLC. The structures of the compounds were identified according to physicochemical properties and spectrum data （1H-NMR and 13C-NMR）. RESULTS： A total of 11 compounds were isolated and identified from the petroleum ether part from whole herbs of P. vittata， as （2R）-acetyl pterosin B （Ⅰ）， palmitic acid （Ⅱ）， hop-22（29）-ene （Ⅲ）， epifriedelanol （Ⅳ）， lupenone （Ⅴ）， olean-18-en-3-one （Ⅵ）， stigmasterol （Ⅶ）， β-sitosterol （Ⅷ）， 22-hydroxyhopane （Ⅸ）， ergosterol （Ⅹ）， β-sitosterol acetate （Ⅺ）. CONCLUSIONS： Compounds Ⅰ-Ⅶ and Ⅸ-Ⅺ are isolated from this plant for the first time， and can provide theoretic reference for further studying bioactive pharmacodynamic substances in P. vittata and enriching chemical component data.
