(1R,3R)-1-Methyl-cyclohex-4-ene-1,3-diol

(1R,3R,12bS)-3,8-Dihydroxy-3-methyl-1-triisopropylsilanyloxy-1,2,3,4,6,12b-hexahydro-benzo[a]anthracene-7,12-dione

(1R,3S,4aS,6aS,12S,12aS,12bS)-1,3,4a,8,12-pentahydroxy-3-methyl-1,2,3,4,4a,5,6,12b-octahydro-6a,12a-epoxytetraphen-7(12H)-one

(1R,3S,4aS,6aS,12aR,12bS)-1,3,4a-trihydroxy-3-methyl-7,12-dioxo-1,2,3,4,4a,5,6,7,12,12b-decahydro-6a,12a-epoxytetraphen-8-yl acetate

(1R,5R)-1-Methyl-3-phenyl-2,4-dioxa-bicyclo[3.3.1]non-6-ene