70893-59-3
(1S,5R)-2-ethoxycarbonyl-7,7-ethylenedioxy-bicyclo[3.3.0]octan-3-one
96244-89-2
(1R,5S,6R,7R)-3,3-ethylenedioxy-6-formyl-7-tetrahydropyranyloxybicyclo(3.3.0)octane
105448-63-3
(1R,5S,6R,7R)-6-ethoxycarbonyl-3,3-ethylenedioxy-7-tetrahydropyranyloxybicyclo[3.3.0]octane
74028-43-6
(3aS,4S,5R,6aR)-4-(((2-methoxypropan-2-yl)oxy)methyl)-5-((tetrahydro-2H-pyran-2-yl)oxy)hexahydropentalen-2(1H)-one
73996-05-1
3α-hydroxy-2β-hydroxymethyl-7-(4-carbomethoxybutylidene)bicyclo[3.3.0]octane 3-tetrahydropyranyl ether