(6aS,12bR)-10,10-dimethyl-7,12b-dihydro-[1,3]dioxolo[4',5':5,6]indeno[2,1-c]chromene-3,6a(6H)-diol

(3RS,4RS)-3-(3,4-dihydroxybenzyl)-3,4,7-trihydroxychroman ((+/-)-episappanol)

4-(((3aR,9bS)-7-hydroxy-2,2-dimethyl-4,9b-dihydro-3aH-[1,3]dioxolo[4,5-c]chromen-3a-yl)methyl)benzene-1,2-diol

(3R,4R)-3,7-dihydroxy-3-(3,4-dihydroxybenzyl)-4-methoxychroman [4-O-methylepisappanol]