Synonyms: 2-Buten-1-one,1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (E)- (8CI);(E)-a-Damascone;(?à)-(E)-1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-2-buten-1-one;(?à)-(E)-a-Damascone;(?à)-a-Damascone;trans-2,6,6-Trimethyl-1-crotonoyl-2-cyclohexene;trans-a-Damascone;a-Damascone,trans-;