1 9W6 Ethyl {2-[([1,3]thiazolo[4,5-C]pyridine-2-carbonyl)amino]thiophene-3-carbonyl}carbamate 1.000 2 1W6 Ethyl ({2-[(1,3-benzothiazol-2-ylcarbonyl)amino]thiophen-3-yl}carbonyl)carbamate 0.923 3 9T2 Ethyl ~{N}-[2-(1,3-benzothiazol-2-ylcarbonylamino)-5-fluoranyl-thiophen-3-yl]carbonylcarbamate 0.889