Ethyl 2-({4-[5-chloro-1-(3-chlorophenyl)-6-oxo-1,6-dihydropyridazin-4-yl]piperazine-1-carbothioyl}amino)acetate 1g

Ethyl 2-({4-[5-chloro-1-(3-chlorophenyl)-6-oxo-1,6-dihydropyridazin-4-yl]piperazine-1-carbothioyl}amino)acetate 1g