1-[{tert}-butyl(prop-2-yn-1-yl)amino]-3,3-dimethylbutan-2-one

3-(4-chlorobenzyl)-5-(chloromethyl)-1,2,4-oxadiazole

ethyl 7-(4-methyl-1,2,5-oxadiazol-3-yl)pyrazolo[1,5-{a}]pyrimidine-3-carboxylate

(2{R},3{R})-2-(1,3-benzodioxol-5-yl)-1-ethyl-6-oxopiperidine-3-carboxylic acid

(2{R},3{R})-2-(1,3-benzodioxol-5-yl)-1-ethyl-5-oxopyrrolidine-3-carboxylic acid

ethyl 7-amino-4-chloro-2-(methylthio)pyrido[4,3-{d}]pyrimidine-8-carboxylate

1-(1,3-benzodioxol-5-ylmethyl)-1{H}-tetrazole-5-thiol

ethyl 4-bromo-5-phenyl-1{H}-pyrazole-3-carboxylate

1,3,4,5-tetrahydro-1,4-epoxyoxepino[3,4-{b}]quinoline-6-carboxylic acid

(2{R},3{R})-2-(4-chlorophenyl)-1-ethyl-5-oxopyrrolidine-3-carboxylic acid

5-amino-3-methylisoxazol-4-yl thiocyanate