ethyl hexahydrospiro[cyclopentane-1,3'-pyrrolizine]-1'-carboxylate

6-amino-1-(2-furylmethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde

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

6-amino-5-[(dimethylamino)methyl]-1-(2-methoxyphenyl)pyrimidine-2,4(1{H},3{H})-dione

ethyl 7-ethoxyisothiazolo[4,5-{d}]pyrimidine-3-carboxylate

5-Methyl-5-((S)-4-methyl-5-oxo-cyclohex-3-enyl)-4,5-dihydro-isoxazole-3-carboxylic acid ethyl ester

1,8-dihydropyrazolo[3,4-{b}]indole-3-carboxylic acid

6,8-dioxabicyclo[3.2.1]oct-4-yl benzoate

1-(4-amino-1,2,5-oxadiazol-3-yl)-6,6-dimethyl-1,5,6,7-tetrahydro-4{H}-1,2,3-benzotriazol-4-one

ethyl 2-(methylthio)-7-oxo-7{H}-[1,3,4]thiadiazolo[3,2-{a}]pyrimidine-5-carboxylate

2-methoxy-5-(1{H}-tetrazol-5-yl)aniline