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[Study on triterpenes from of Ligularia xanthotricha]. | LitMetric

Objective: To investigate the chemical constituents of Ligularia xanthotricha.

Method: Silica gel column chromatography and preparative TLC were employed for the isolation and purification. The structures were identified on the basis of spectral data (IR, EI-MS, 1H-NMR, 13C-NMR, DEPT) and chemical evidence.

Result: Seven compounds were isolated and identified as follows: lupeol (1), lupeol palmitate (2), 3, 28-dihydroxyl-lupeol (3), betulinic acid (4), taraxasterol (5), taraxasteryl palmitat (6) and taraxasteryl acetate(7).

Conclusion: All the compounds were isolated from this plant for the first time.

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