4755-77-5 Acetic acid, chlorooxo-, ethyl ester Ethoxalyl chloride Ethyl 2-chloro-2-oxoacetate Ethyl chloroglyoxylate Ethyl chlorooxoacetate Ethyl oxalyl chloride Glyoxylic acid, chloro-, ethyl ester Monoethyl oxaloyl chloride NSC80644 Oxalic acid monoethyl ester chloride Oxalyl chloride, ethyl ester