1-(2,6,6-Trimethyl-3-cyclohexen-1-yl)-2-buten-1-one 2-BUTEN-1-ONE, 1-(2,6,6-TRIMETHYL-3-CYCLOHEXEN-1-YL)- 41436-42-4 57378-68-4 8-Damascone BRN 1939321 Damascone, delta- EINECS 260-709-8 FEMA No. 3622 delta-Damascone