2(1H)-naphthalenone, 4a,5,6,7,8,8a-hexahydro-3-methyl-8-methylene-5-(1-methylethyl)- 39765-72-5 5-isopropyl-3-methyl-8-methylene-4a,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one 5-isopropyl-3-methyl-8-methylene-4a,5,6,7,8,8a-hexahydronaphthalen-2(1H)-one Cadina-4,10(15)-dien-3-one InChI=1/C15H22O/c1-9(2)12-6-5-10(3)13-8-15(16)11(4)7-14(12)13/h7,9,12-14H,3,5-6,8H2,1-2,4H