(2008/06/13)
2-(4-chloro-benzenesulfonyl)-N-hydroxy-acetamidine
2-(4-chlorobenzenesulfonyl)acetonitrile
3-(4-chloro-benzenesulfonylmethyl)-[1,2,4]oxadiazole-5-carboxylic acid ethyl ester
3-(4-chloro-benzenesulfonylmethyl)-[1,2,4]oxadiazole-5-carboxylic acid benzylidenehydrazide
N'-[3-(4-chloro-benzenesulfonylmethyl)-[1,2,4]oxadiazole-5-carbonyl]-oxalohydrazidic acid ethyl ester
1-[3-(4-chloro-benzenesulfonylmethyl)-[1,2,4]oxadiazole-5-carbonyl]-4-methyl-thiosemicarbazide