3-(3-(4-carbamoyl-3-(4-(3-(p-tolyl)ureido)phenyl)isothiazol-5-yl)ureido)propyl acetate

2-[amino(4-nitrophenyl)methylene]malononitrile

5-amino-3-(4-nitrophenyl)isothiazole-4-carbonitrile

methyl 3-[({[4-cyano-3-(4-nitrophenyl)isothiazol-5-yl]amino}carbonyl)amino]propanoate