1,1-Difluoro-2-propanone431-05-0100 % similar 3-Chloro-2-butanone4091-39-845 % similar 3-Chloro-2,4-pentanedione1694-29-743 % similar 1,1-Dichloroacetone513-88-243 % similar 3-Ethyl-2,4-pentanedione1540-34-739 % similar 3-Mercapto-2-butanone40789-98-839 % similar Pyruvic aldehyde dimethyl acetal6342-56-939 % similar 3-Bromo-2-butanone814-75-539 % similar Methyl difluoroacetate433-53-438 % similar Ethyl 2-fluoro-3-oxobutanoate1522-41-437 % similar Difluoroacetic acid381-73-736 % similar 3-Methyl-2-pentanone565-61-736 % similar 3,4-Dibromo-2-butanone25109-57-335 % similar Methyl 2-acetyl-3-oxobutanoate4619-66-335 % similar 3-Mercapto-2-pentanone67633-97-035 % similar Ethyl difluoroacetate454-31-933 % similar Acetoin acetate4906-24-533 % similar 2-Acetylcyclopentanone1670-46-832 % similar Methyl 2-chloroacetoacetate4755-81-131 % similar 2-Acetylbutyrolactone517-23-731 % similar