SEARCH Articles Figures Tables 1,2,3-thiadiazole 1,2,5-Thiadiazoles 1,3,4-Thiadiazol 1.2- Thiazolo -1,2,3-thiadiazole 1.2- Thiazolo -1,2,3-thiadiazole Thiazolo-- and --thiadiazoles Thiazolo-l,3,4-thiadiazoles