4-benzenebutanoic acid methyl ester, 4-phenylbutanoic acid methyl ester, 4-phenylbutyric acid methyl ester, methyl 3-benzylpropionate, Methyl 4-phenylbutyrate, Methyl benzenebutanoate, Butyric acid,4-phenyl-,methyl ester, Benzenebutanoic acid,methyl ester