(S)-5-(methoxymethoxy)cyclohex-2-enone

(S)-9,10-dihydroxy-3,8-bis(methoxymethoxy)-6-methyl-3,4-dihydroanthracen-1(2H)-one

(S)-9,10-dihydroxy-6-methoxy-3,8-bis(methoxymethoxy)-3,4-dihydroanthracen-1(2H)-one

(5aS,6R,13aS,14R,17S,18R,19R,20S)-7,15-dihydroxy-3,11-dimethoxy-1,9,17,20-tetrakis(methoxymethoxy)-14-hydro-5H,6H-6,13a,5a,14-(epibutane[1,2,3,4]tetrayl)cycloocta[1,2-b:5,6-b']dinaphthalene-5,8,13,16-tetraone

(S)-9,10-dihydroxy-6,8-dimethoxy-3-(methoxymethoxy)-3,4-dihydroanthracen-1(2H)-one