Also Called: 2-Buten-1-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-;alpha-DAMASCONE (TMCHB);1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-butenone;1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-2-buten-1-one;α-Damascone;1-(2,6,6-三甲基-2-环己烯-1-基)-2-丁烯-1-酮;1-(2,6,6-Triméthylcyclohex-2-én-1-yl)but-2-én-1-one