SEARCH Articles Figures Tables 1,2,3-thiadiazole 1,2,5-Thiadiazoles 1,3,4-Thiadiazol 2-Amino-1,3,4-thiadiazole Amidinate Amidinates Amidination Amidines Amidines 1,2,4-thiadiazoles, 5-amino Amidins From Amidines Thiadiazoles, amino