Minor new constituents from Heteroplexis micocephala.
- Author:
Xiaona FAN
;
Sheng LIN
;
Chenggen ZHU
;
Yongchun YANG
;
Jiangong SHI
- Publication Type:Journal Article
- From:
Acta Pharmaceutica Sinica
2010;45(1):82-6
- CountryChina
- Language:English
-
Abstract:
By using a combination of various chromatographic techniques including column chromatography over silica gel and Pharmadex LH-20 and reversed-phase HPLC, two minor new compounds, labda-12, 14-dien-6beta, 7alpha, 8beta, 17-tetraol (1), 2, 3-cis-6-acetyl-5-hydroxy-2-(hydroxymethylvinyl)-2, 3-dihydrobenzofuran-3-ol angelate (2), and a minor new natural product 6-methoxy-4-methyl-3, 4-dihydro-2H-naphthalen-1-one (3) have been isolated from an ethanolic extract of Heteroplexis micocephala. Their structures were elucidated with spectroscopic data analysis including 2D NMR experiments.
