66451-12-5 (1S,2R)-10β-Acetoxy-3,4,4b,5,6,7,8,8aβ,9,10-decahydro-3β,9α-dihydroxy-2,4bα-dimethyl-7,8-bis(methylene)spiro[cyclopropane-1,2(1H)-phenanthrene]-1,4-dione 72896-40-3 ((1aR,1a<sup>1</sup>S,2R,3aR,5S,5aR)-5a-(((2S,3R,4S,5S,6R)-6-((benzoyloxy)methyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-2-hydroxy-5-methyltetrahydro-1H-3,4-dioxa-2,5-methanocyclobuta[cd]pentalen-1a<sup>1</sup>(3aH)-yl)methyl 4-hydroxybenzoate