2',2',3,6',6'-pentamethyl-1,4'-bipiperidin-4-one

8,9-dimethoxy-1,1,10b-trimethyl-1,5,6,10b-tetrahydro[1,3]oxazolo[4,3-{a}]isoquinolin-3-one

10b'-methyl-6',10b'-dihydro-5'{H}-spiro[cyclohexane-1,1'-[1,3]oxazolo[4,3-{a}]isoquinolin]-3'-one

1-cyclopropyl-2-(4-nitro-1{H}-imidazol-1-yl)ethanone

methyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(piperidin-1-ylmethyl)-1{H}-1,2,3-triazole-4-carboxylate

[1-(4-amino-1,2,5-oxadiazol-3-yl)-1{H}-1,2,3-triazole-4,5-diyl]di(methylene) diacetate

(1{E})-1-[1-(4-amino-1,2,5-oxadiazol-3-yl)-5-methyl-1{H}-1,2,3-triazol-4-yl]ethanone oxime

methyl (4,6-dimethyl-3-nitro-2-oxopyridin-1(2{H})-yl)acetate

methyl (3-amino-4,6-dimethyl-2-oxopyridin-1(2{H})-yl)acetate

5-amino-1,2-dimethyl-1{H}-imidazole-4-carboxamide

2-anilino-2-oxoethyl 4-amino-1,2,5-oxadiazole-3-carboxylate