phenyl [4-cyano-3-(4-nitrophenyl)isothiazol-5-yl]carbamate

1-[4-cyano-3-(4-nitrophenyl)isothiazol-5-yl]-3-(3-morpholinopropyl)urea

5-(3-(3-morpholinopropyl)ureido)-3-(4-nitrophenyl)isothiazol-4-carboxamide

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