Lespedezaflavanone B

EUCHRESTAFLAVANONE-A

(2S)-3',8-Bis(3-methyl-2-butenyl)-4',5,7-trihydroxyflavanone

(S)-2,3-Dihydro-5,7-dihydroxy-2-[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one