1-(n-Butylcarbamoyl)-3,4-bis(4-chlorophenyl)-2-pyrazoline 1H-Pyrazole-1-carboxamide, 4,5-dihydro-N-butyl-3,4-bis(4-chlorophenyl)- 59075-24-0 N-Butyl-3,4-bis(4-chlorophenyl)-4,5-dihydro-1H-pyrazole-1-carboxamide