4-Chloro-5-methoxy-6-nitroquinazoline

3-(2-Thienyl)-2-propyne-1-ol

N-(2-(6-((2-((2-chloro-5-(trifluoromethyl)phenyl)amino)-2-oxoethyl)thio)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)ethyl)-4-methylbenzamide

4-methyl-N-(2-(6-((2-oxo-2-((4-(trifluoromethoxy)phenyl)amino)ethyl)thio)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)ethyl)benzamide

4-methyl-N-(2-(6-((2-((4-nitrophenyl)amino)-2-oxoethyl)thio)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)ethyl)benzamide

methyl (2S)-2-amino-3-cyclopropylpropanoate

Ethyl 2-(2-((3-(2-(4-methylbenzamido)ethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamido)benzoate

N-(2-(6-((2-((4-acetylphenyl)amino)-2-oxoethyl)thio)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)ethyl)-4-methylbenzamide

Ethyl 2-(2-((3-(2-(4-methylbenzamido)ethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamido)acetate

7-Bromothiochromane

Methyl 3-(1,3-benzodioxol-5-ylsulfamoyl)-4-phenylthiophene-2-carboxylate