2-phenylbutanoic acid;2-Ethyl-2-phenylacetic Acid; ?-Ethylbenzeneacetic Acid; (RS)-2-Phenylbutanoic Acid; (+/-)-2-Phenylbutanoic Acid; ?-Ethyl-?-toluic Acid; ?-Ethylbenzeneacetic Acid; ?-Ethylphenylacetic Acid;
2-phenylbutanoic acid;2-Ethyl-2-phenylacetic Acid; ?-Ethylbenzeneacetic Acid; (RS)-2-Phenylbutanoic Acid; (+/-)-2-Phenylbutanoic Acid; ?-Ethyl-?-toluic Acid; ?-Ethylbenzeneacetic Acid; ?-Ethylphenylacetic Acid;