1H-inden-1-one, 2,3-dihydro-6-methoxy-2,2,7-trimethyl-4-(1-methylethyl)- 4-isopropyl-6-methoxy-2,2,7-trimethylindan-1-one InChI=1/C16H22O2/c1-9(2)11-7-13(18-6)10(3)14-12(11)8-16(4,5)15(14)17/h7,9H,8H2,1-6H