Synonyms: Nootkatin;NSC43339;MLS002608535;4431-03-2;2,4,6-Cycloheptatrien-1-one, 2-hydroxy-5-(3-methyl-2-butenyl)-4-(1-methylethyl)-;2-hydroxy-5-(3-methylbut-2-en-1-yl)-6-(propan-2-yl)cyclohepta-2,4,6-trien-1-one;AC1Q6BVG;AC1L61SH;HMS3091E24;AR-1E2439;NSC-43339;NSC403527;NSC-403527;SMR001527282;2-HYDROXY-5-(3-METHYL-2-BUTENYL)-4-(1-METHYLETHYL)-2,4,6-CYCLOHEPTATRIEN-1-ONE;2-hydroxy-5-(3-methylbut-2-enyl)-6-propan-2-ylcyclohepta-2,4,6-trien-1-one