p. 1469 - 1472
(2007/10/03)4-amino-5-oxo-3-thioxo-6-methyl-2,3,4,5-tetrahydro<1,2,4>triazine
3-chlorobenzoate
2-(3-chloro-phenyl)-5-hydrazino-[1,3,4]thiadiazole
2-bromo-5-(3-chloro-phenyl)-[1,3,4]thiadiazole
2-{[5-(3-chloro-phenyl)-[1,3,4]thiadiazol-2-yl]-hydrazono}-propionic acid ethyl ester