5-Oxo-5-methoxypentanoic acid chloride, Methyl 4-(chloroform, 4-carbomethoxybutanoyl chloride, 4-(methoxycarbonyl)butyryl chloride, METHYL GLUTARYL CHLORIDE, CARBOMETHOXYL BUTYRYL CHLORIDE, glutaric acid monomethylester chloride, Glutaric acid monomethyl ester chloride, METHYL 5-CHLORO-5-OXOVALERATE, Methyl 4-(Chloroformyl)-Butyrate, 5-chloro-5-oxo-pentanoicacimethylester, Pentanoic acid, 5-chloro-5-oxo-, methyl ester, 4-carbomethoxy butyryl chloride, Methyl 5-chloro-5-oxopentanoate, 4-methoxycarbonylbutanoyl chloride