1.
Chinese Traditional and Herbal Drugs
;
(24)1994.
Article
Dans Chinois
| WPRIM
| ID: wpr-681554
Résumé
Object To study the chemical constituents of Chamaenerion angustifolium (L ) Scop Methods The compounds were isolated on Diaion HP 20 (Tsk), Toyoperari HW 40 (C), MCI gel CHP 20P (Mitsubishi) column and their structures were identified by physiochemical properties and spectral methods Results Four flavonoids were isolated from the whole plant of C angustifolium and they were identified as quercetin 3 O ? D galactoside (Ⅰ), quercetin 3 O ? L arabinoside (Ⅱ), quercetin 3 O (6′ O galloyl) ? D galactoside (Ⅲ), quercetin (Ⅳ) respectively Conclusion Compounds Ⅰ, Ⅱ, Ⅲ were isolated from this plant for the first time