.alpha.,.alpha.-Dimethyl-.alpha.'-carbobutoxy-dihydro-.gamma.-pyrone 2,2-Dimethyl-6-carbobutoxy-2,3-dihydro-4-pyrone 2-Carbo-n-butoxy-6,6-dimethyl-5,6-dihydro-1,4-pyrone 2H-Pyran-6-carboxylic acid, 3,4-dihydro-2,2-dimethyl-4-oxo-, butyl ester 3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid, n-butyl ester 532-34-3 BMOO Butopyronoxyl Butyl 3,4-dihydro-2,2-dimethyl-4-oxo-1-2H-pyran-6-carboxylate Butyl 3,4-dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylate Butyl mesityl oxide oxalate Butyldimethyldihydro-.gamma.-pyrone carboxylate Dihydropyrone ENT 9 Indalone NSC404420 WLN: T6O DV BUTJ F1 F1 n-Butyl ester of 3,4-dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid n-Butyl mesityl oxide oxalate n-Butylmesityloxid oxalate