1,3-BENZODIOXOLE-5-CARBOXYLIC ACID, 2,5-DIHYDRO-4-BUTYL-1,2-DIPHENYL-5-OXO-1H-PY 1,3-Benzodioxole-5-carboxylic acid, 2,5-dihydro-4-butyl-1,2-diphenyl-5-oxo-1H-pyrazol-3-yl ester 3-Pyrazolin-5-one, 4-butyl-1,2-diphenyl-3-hydroxy-, 3,4-methylenedioxybenzoate (ester) 4-Butyl-1,2-dihydro-5-((3,4-methylenedioxybenzoyl)oxy)-1,2-diphenyl-3H-pyrazol-3-one 4-Butyl-1,2-diphenyl-3-hydroxy-3-pyrazolin-5-one 3,4-methylenedioxybenzoate (ester) 87792-15-2 SP 125