3,3-difluoroprop-1-ene

3-[5-(3-羟基丙基)-2-呋喃]-丙烷-1-醇

3-(furan-2-yl)propanal

3-[5-(3-oxo-propyl)-furan-2-yl]-propionaldehyde

7-oxa-bicyclo[2.2.1]hept-5-ene-2-carbaldehyde