4-bromobutyric acid ethyl ester, 1-bromo-3-carboethoxypropane, 4-bromobutylic acid ethyl ester, 4-bromobutanoic acid ethyl ester, Butanoic acid, 4-bromo-, ethyl ester, ETHYL-4-BROMOBUTYRATE, Ethyl 4-bromobutyrate
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