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

2-[[2-(Difluoromethoxy)phenoxy]methyl]oxirane

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

1-Cyclohexyl-3-(pyrrolidin-1-ylmethyl)urea

[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]methyl hydrogen phosphate

[2-(2,2-Dimethyl-1,3-oxazolidine-3-carbonyl)phenyl]-(2,2-dimethyl-1,3-oxazolidin-3-yl)methanone

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

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

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

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

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