| 英文名称:  | | ((3-chloro-4-nitrophenyl)hydrazono)cyano-acetic aci butyl ester |  | cyanoglyoxylic acid butyl ester 2-(3-chloro-4-nitrophenyl)hydrazone |  | glyoxylic acid, cyano-, butyl ester, 2-(3-chloro-4-nitrophenyl)hydrazone |  | ((3-chloro-4-nitrophenyl)hydrazono)cyano-acetic acibutyl ester |  
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