英文别名Benzenesulfonic acid, 4-Methyl-, (2-chloro-2-oxoethylidene)hydrazide; [(p-Toluenesulfonyl)hydrazono]acetyl chloride; Glyoxylic acid chloride tosylhydrazone; (E)-2-(2-Tosylhydrazono)acetyl chloride; Benzenesulfonic acid, 4-methyl-, 2-(2-chloro-2-oxoethylidene)hydrazide; TsNHN=CHCOCl; 2-[(4-methylphenyl)sulfonylhydrazinylidene]acetyl chloride; p-toluenesulfonylhydrazone of glyoxylic acid chloride; (2E)-{[(4-Methylphenyl)sulfonyl]hydrazono}acetyl chloride; p-TsNHNCHCOCl; glyoxylic acid chloride p-toluenesulfonylhydrazone; Benzenesulfonic acid, 4-methyl-, 2-[(1E)-2-chloro-2-oxoethylidene]hydrazide 
