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[Study on chemical constituents of Toddalia asiatica]
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).
Conclusion:
Compound 1 and 16 are isolated from Toddalia genus for the first time.
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