SEARCH Articles Figures Tables 1,2,3-Thiadiazole 4-carboxylic acid, ring synthesis 1,2,3-thiadiazole 1,2,5-Thiadiazoles 1,3,4-Thiadiazol 1.2.4- Thiadiazole ring synthesis 1.2.4- Thiadiazole ring synthesis 1.2.5- Thiadiazoles, synthesis Thiadiazole synthesis