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Two new flavanonol glycosides named chrysandrosides A and B were isolated from the roots of Gordonia chrysandra Cowan. Their structures were determined by 1D and 2D NMR,FAB-MS techniques and chemical methods.Chrysandrosides A and B showed pronounced hepatoprotective activities against D-galactosamine(D-GalN)-induced toxicity in rat hepatic epithelial stem- like cells(WB-F344).
Two new flavanonol glycosides named chrysandrosides A and B were isolated from the roots of Gordonia chrysandra Cowan. Their structures were determined by 1D and 2D NMR, FAB-MS techniques and chemical methods. Citrides androsides A and B showed pronounced hepatoprotective activities against D-galactosamine ( D-GalN) -induced toxicity in rat hepatic epithelial stem-like cells (WB-F344).