[Study on chemical constituents of Toddalia asiatica].
Cuvinte cheie
Abstract
OBJECTIVE
To investigate the chemical constituents of Toddalia asiatica.
METHODS
The compounds were isolated and pu- rified by column chromatography and their structures were identified on the basis of physicochemical properties and spectral data analysis.
RESULTS
Sixteen compounds were isolated and identified as zanthocadinanine A(1), pimpinellin(2), isopimpinellin(3), phellopterin (4), armottianamide(5), chelerythrine(6), nitidine(7), chlorogenic acid (8), toddalolactone (9), protopine(10), skimmianine(11), dictamine(12), toddalenone(13), beta-sitosterol(14), bergapten(15) and 8-hydroxy-6-methoxycoumarin(16).
CONCLUSIONS
Compound 1 and 16 are isolated from Toddalia genus for the first time.