Three new flavonoid glycosides, (3R)-(+)-isomucronulatol-2'-O-β-D-glucopyranoside (1), (3R)-(-)-isomucronulatol-7-O-β-D-apiofuranosyl(1→2)-β-D-glucopyranoside (2), and (2S)-(-)-7,8-dihydroxylflavanone-4'-O-β-D-apiofuranosyl(1→2)-β-D-glucopyranoside (3), along with eight flavanones (4, 8, 10, 12, 15,