103-58-2 3-Phenylpropyl 2-methylpropanoate 3-Phenylpropyl isobutyrate 3-Phenylpropyl isobutyrate (natural) 4-06-00-03201 (Beilstein Handbook Reference) BRN 2454387 EINECS 203-125-0 FEMA No. 2893 Hydrocinnamyl 2-methylpropanoate Hydrocinnamyl isobutyrate ISOBUTYRIC ACID, 3-PHENYLPROPYL ESTER NSC 404455 Phenylpropyl 2-methylpropanoate, beta- Phenylpropyl isobutyrate Propanoic acid, 2-methyl-, 3-phenylpropyl ester