Acetic anhydride108-24-733 % similar 3-(Phenylmethylene)-2,4-pentanedione4335-90-433 % similar Duroquinone527-17-333 % similar 1-(4-Chlorophenyl)-1,2-propanedione10557-21-832 % similar 3-Methyl-4-phenyl-3-buten-2-one1901-26-432 % similar Butyl pyruvate20279-44-132 % similar Hexane-2,5-dione110-13-431 % similar Acetylacetone123-54-631 % similar Acetyl bromide506-96-731 % similar Acetyl iodide507-02-831 % similar Thioacetic acid507-09-531 % similar Acetic acid64-19-731 % similar Acetyl chloride75-36-531 % similar