1.
Chinese Traditional and Herbal Drugs
;
(24)1994.
Artigo
em Chinês
| WPRIM
| ID: wpr-570202
RESUMO
Object To extract and separate the chemical constituents from the root of Isatis indigotica Fort (Cruciferae) Methods The root of I. indigotica was percolated with 95% ethyl alcohol, partitioned in solvents of different polarities and finally isolated on silica gel and macroporous resin columns The purified compounds obtained were identified and structurally elucidated by their physicochemical properties and spectral analysis Results Two compounds were obtained and named as isaindigotidione (Ⅰ) and (E)-3-(3′, 5′-dimethoxy-4′-hydroxybenzylidene)-2-indolinone Conclusion The two compounds were new