2-Phenyl-5-{N'-[1-phenyl-meth-(E)-ylidene]-hydrazino}-[1,2,4]thiadiazol-3-one
2-(4-Methoxy-phenyl)-5-{N'-[1-phenyl-meth-(E)-ylidene]-hydrazino}-[1,2,4]thiadiazol-3-one
N-[1-Phenyl-meth-(E)-ylidene]-N'-[3-(2,2,2-trichloro-ethoxy)-[1,2,4]thiadiazol-5-yl]-hydrazine
N-Methyl-N'-[1-phenyl-meth-(E)-ylidene]-N-[1,2,3,4]thiatriazol-5-yl-hydrazine
2-Ethyl-5-{N'-[1-phenyl-meth-(E)-ylidene]-hydrazino}-[1,2,4]thiadiazol-3-one