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

1{H}-tetrazol-5-ylacetonitrile

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

3-(acetylamino)-2-hydroxybenzoic acid

6-chloro-2,3,4,9-tetrahydro-1{H}-carbazole-1-carbonitrile

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

2,7,8-trimethylquinolin-4-ol

1{H}-imidazo[4,5-{g}]quinoxaline-6,7-diol

6-(1{H}-tetrazol-1-yl)-1,3-benzodioxol-5-amine

5,7-dimethyl-1{H}-imidazo[4,5-{b}]pyridin-2-amine

4-amino-5-nitrophthalonitrile