2-Amino-5-methyl-1,3,4-thiadiazole108-33-8100 % similar 2-Amino-5-ethyl-1,3,4-thiadiazole14068-53-248 % similar 5-(1,1-Dimethylethyl)-1,3,4-thiadiazol-2-amine39222-73-648 % similar 5-(Methylthio)-1,3,4-thiadiazol-2-amine5319-77-748 % similar 2-Amino-5-mercapto-1,3,4-thiadiazole2349-67-948 % similar 5-(Ethylthio)-1,3,4-thiadiazol-2-amine25660-70-244 % similar 5-(Trifluoromethyl)-1,3,4-thiadiazol-2-amine10444-89-043 % similar 2-Amino-5-methylthiazole7305-71-738 % similar 5-[(Phenylmethyl)thio]-1,3,4-thiadiazol-2-amine25660-71-334 % similar 2,5-Dimethyl-1,3,4-thiadiazole27464-82-033 % similar 1,3,4-Thiadiazole-2,5-diamine2937-81-733 % similar 5-Bromo-4-methyl-2-thiazolamine3034-57-931 % similar 1,3,4-Thiadiazol-2-amine4005-51-031 % similar 2-Amino-4,5-dimethylthiazole hydrobromide7170-76-530 % similar