Study on chemical constituents of Bletilla striata(I)
- VernacularTitle:中药白及的化学成分研究(I)
- Author:
Guangxuan HAN
;
Lixin WANG
;
Weidong ZHANG
;
Zhi YANG
;
Tingzhao LI
;
Tao JIANG
;
Wenyong LIU
- Publication Type:Journal Article
- Keywords:
Blettila stritata;
drug analysis, herbal;
phenanthrene;
bibenzyl
- From:
Academic Journal of Second Military Medical University
1981;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the chemical constituents of Bletilla striata (Thunb. ) Reichb. f. Methods: The con-stituents were separated and purified by column chromatography with silica gel and Sephadex LH-20,and were identified byspectral analysis. Results: Five compounds were identified as: 2, 7-dihydroxy-4-methoxy-9, 10-dihydrophenanthrene (1), 2, 7-dihydroxy-3, 4-dimethoxyphenanthrene (2), 3, 7-dihydroxy-2, 4-dimethoxyphenanthrene (3 ), 3', 3--dihydroxy--5-methoxybiben-zyl(4), p-hydroxybenzaldehyde (5), Conclusion: Compound 2, 3, 4 are isolated from this plant for the first time.