3,4-bis(prop-2-enoxy)benzaldehyde

3-(3,4-methylenedioxyphenyl)-2-hydroxypropanoic acid

3-(3,4-bis-allyloxyphenyl)acrylic acid

3-(3,4-bis(benzyloxy)phenyl)-2-hydroxypropanoic acid

(R,E)-1-(allyloxy)-3-(benzo[d][1,3]dioxol-5-yl)-1-oxopropan-2-yl 3-(3,4-bis(benzyloxy)phenyl)acrylate