119-43-7 2-Phenylbutyric acid, ethyl ester 88197-27-7 AI3-05890 Benzeneacetic acid, alpha-ethyl-, ethyl ester Butyric acid, 2-phenyl-, ethyl ester (8CI) EINECS 204-324-5 Ethyl 2-phenylbutyrate Ethyl alpha-phenylbutyrate NSC 30680