1,3-BUTANEDIONE,1-PHENYL BENZOYLACETONE 1,3-butanedione, 1-phenyl- 1-phenylbutane-1,3-dione 93-91-4 InChI=1/C10H10O2/c1-8(11)7-10(12)9-5-3-2-4-6-9/h2-6H,7H2,1H