methyl 5-nitro-2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-1'-carboxylate

4-(benzylamino)-1,2,5-oxadiazol-3-ol

1-ethyl-5-methyl-1,6-dihydropyridin-3(2{H})-one

4,5-bis(chloromethyl)thiophene-2-carbaldehyde

5-(4-nitro-1{H}-pyrazol-5-yl)-1,3,4-oxadiazol-2-amine

5-oxo-5{H}-[1,3]thiazolo[3,2-{a}]pyrimidine-7-carbohydrazide

4-[5-(methoxymethyl)-1,2,4-oxadiazol-3-yl]-1,2,5-oxadiazol-3-amine

3-[5-(chloromethyl)-1{H}-1,2,4-triazol-3-yl]-4-methyl-1,2,5-oxadiazole

6-bromo-2,3,4,9-tetrahydro-1{H}-carbazol-1-ol

2-chloro-3-(3-methyl-1,2,4-oxadiazol-5-yl)pyridine

3-iodo-6,8-dioxabicyclo[3.2.1]oct-2-en-4-one