(E)-1-[2-(5-nitrothiophen-2-yl)-1,3-thiazol-4-yl]-N-piperidin-1-ylmethanimine

4-[[2-(5-nitrothiophen-2-yl)-1,3-thiazol-4-yl]methyl]morpholine

N-(1,1-dioxo-1,4-thiazinan-4-yl)-1-[2-(5-nitrothiophen-2-yl)-1,3-thiazol-4-yl]methanimine

N-[[2-(5-nitrothiophen-2-yl)-1,3-thiazol-4-yl]methylideneamino]morpholine-4-carboxamide