32059-12-4 4-((2,3-Dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)carbamoyl)carbanilic acid ethyl ester 4-(p-Carbethoxyaminobenzamido)antipyrine BRN 0769730 CARBANILIC ACID, 4-((2,3-DIMETHYL-5-OXO-1-PHENYL-3-PYRAZOLIN-4-YL)CARBAMOYL)-, E Carbanilic acid, 4-((2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)carbamoyl)-, ethyl ester Ethyl 4-((2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)carbamoyl)carbanilate