16006-75-0 3,4,5-Trimethoxybenzoate de gamma-ceto-phenylbutazone [French] BENZOIC ACID, 3,4,5-TRIMETHOXY-, ESTER with 1,2-DIPHENYL-3-HYDROXY-4-(3-OXOBUTYL BRN 0870258 Benzoic acid, 3,4,5-trimethoxy-, ester with 1,2-diphenyl-3-hydroxy-4-(3-oxobutyl)-3-pyrazolin-5-one