(1S,7aR)-7a-Methyl-5-oxo-2,3,5,6,7,7a-hexahydro-1H-indene-1-carbonitrile

(1S,7aR)-7a-methyl-1,2,3,6,7,7a-hexahydrospiro[indene-5,2'-[1,3]dioxolane]-1-carbonitrile

(1S,7aR)-7a-methyl-1,2,3,6,7,7a-hexahydrospiro[indene-5,2'-[1,3]dioxolane]-1-carbaldehyde

(7aR)-1-hydroxymethyl-7a-methyl-2,3,5,6,7,7a-hexahydro-1H-inden-5-one

((1S,7aR)-7a-methyl-1,2,3,6,7,7a-hexahydrospiro[indene-5,2'-[1,3]dioxolan]-1-yl)methanol