3,4-Dichloro-1,2,5-thiadiazole
Methyl 4-bromo-1,2,5-thiadiazole-3-carboxylate
1,2,5-Thiadiazole-3-carboxylic acid
Methyl 4-amino-1,2,5-thiadiazole-3-carboxylate
4-Amino-1,2,5-thiadiazole-3-carboxylic acid
4-Amino-1,2,5-thiadiazole-3-carboxamide
