94201-21-5 1a,2,4,5,6,6a,7,7a-octahydro-1,1,6,6a-tetramethyl-1H-cyclopropa[b]naphthalen-4-yl acetate 23844-98-6 1,1a,2,5,6,6a,7,7a-octahydro-1,1,6,6a-tetramethyl-4H-cyclopropa[b]naphthalen-4-one 61870-95-9 6H-Cyclohepta[b]naphthalen-6-one,1,2,3,4,7,8,9,10-octahydro-8-methyl-8-(2-methylpropyl)-,(2,4-dinitrophenyl)hydrazone