| 英文名称:  | | ((4-chlorophenyl)hydrazono)cyano-acetic aci 1-methylethyl ester |  | cyanoglyoxylic acid isopropyl ester 2-(p-chlorophenyl)hydrazone |  | glyoxylic acid, cyano-, isopropyl ester, 2-(p-chlorophenyl)hydrazone |  | ((4-chlorophenyl)hydrazono)cyano-acetic aci1-methylethyl ester |  
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