5-Benzofuranpropanoic acid, 2,3-dihydro-, ethyl ester
Ethyl 2,3-dihydro-5-benzofuranpropanoate
3-(2,3-Dihydrobenzo[b]furan-5-yl)propanoic acid ethyl ester
Ethyl 3-(2,3-dihydrobenzofuran-5-yl)propanoate
Ethyl 3-(2,3-dihydro-1-benzofuran-5-yl)propanoate