p. 1341 - 1347
(2007/10/02)(E)-3-Amino-3-(N'-benzoyl-hydrazino)-acrylic acid ethyl ester
dimethyl N-cyanodithioiminocarbonate
5-Amino-7-methylsulfanyl-3-phenyl-[1,2,4]triazolo[4,3-c]pyrimidine-8-carboxylic acid ethyl ester
ethyl 5-(acetylamino)-7-methylthio-3-phenyl-1,2,4-triazolo<4,3-c>pyrimidine-8-carboxylate
ethyl 7-methylthio-3-phenyl-1-pyrrolidino-1,2,4-triazolo<4,3-c>pyrimidine-8-carboxylate