5-(p-methylphenylamino)-1,3,4-thiadiazolium-2-thiolate
[5-(4-methyl-anilino)-[1,3,4]thiadiazol-2-ylsulfanyl]-acetic acid ethyl ester
(5-p-Tolylamino-[1,3,4]thiadiazol-2-ylsulfanyl)-acetic acid [1-(2,4-dinitro-phenylazo)-1-(4-methoxy-3-nitro-phenyl)-meth-(Z)-ylidene]-hydrazide
(5-p-Tolylamino-[1,3,4]thiadiazol-2-ylsulfanyl)-acetic acid [1-(4-methoxy-3-nitro-phenyl)-1-(4-nitro-phenylazo)-meth-(Z)-ylidene]-hydrazide
(5-p-Tolylamino-[1,3,4]thiadiazol-2-ylsulfanyl)-acetic acid [1-(4-methoxy-3-nitro-phenyl)-1-(3-nitro-phenylazo)-meth-(Z)-ylidene]-hydrazide
4-[((4-Methoxy-3-nitro-phenyl)-{[2-(5-p-tolylamino-[1,3,4]thiadiazol-2-ylsulfanyl)-acetyl]-hydrazono}-methyl)-azo]-benzoic acid
3-[((4-Methoxy-3-nitro-phenyl)-{[2-(5-p-tolylamino-[1,3,4]thiadiazol-2-ylsulfanyl)-acetyl]-hydrazono}-methyl)-azo]-benzoic acid