1-ethyl-1H-pyrazole-4-sulfonamide

3-(ethylamino)-1-phenylpyrrolidin-2-one

2,3-dibromo-1,8-naphthyridine

3-bromo-1,8-naphthyridine-2-carboxylic acid

6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine-3-carboxylic acid

4-amino-6-(4-methylphenyl)pyridazin-3(2{H})-one

3-methyl-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-imine

methyl 2-(2-imino-6-(methylthio)benzo[d]thiazol-3(2H)-yl)acetate hydrobromide

2-amino-6-chloro-3-(2-ethoxy-2-oxoethyl)benzo[d]thiazol-3-ium bromide

ethyl 3-allyl-2-imino-2,3-dihydrobenzo[d]thiazole-6-carboxylate hydrobromide

3-allyl-6-methoxybenzo[d]thiazol-2(3H)-imine hydrobromide