Investigate the antioxidant and anti-osteoporosis activities of compounds isolated from Chrysanthemum indicum flowers

In this research, five compounds were isolated from Chrysanthemum indicum L flowers and determined their structures to be Syringin (1), Dihydrosyringin (2), Benzyl-O-β-Dglucopyranoside(3), -Phenylethoxy-O-β-D-glucopyranoside(4), and (Z)-5’-Hydroxyjasmone 5’-O-β-D-Glucopyranoside(5)by analysis 1D - NMR spectra and compared to literatures.