.beta.-Cyclocitrylideneacetone .beta.-Ionene .beta.-Ionone 14901-07-6 3-Buten-2-one, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)- 4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-3-buten-2-one 4-(2,6,6-Trimethyl-1-cyclohexen-l-yl)-3-buten-2-one 4-(2,6,6-Trimethyl-1-cyclohexenyl)-3-buten-2-one IONONE, BETA Ionone, .beta.- NSC46137 WLN: L6UTJ A1U1V1 B1 F1 F1