3,3'-(1,3-phenylene)bis(3-oxopropanoic acid)

α,α'-dimethyl-1,3-benzenedimethanol

(E)-3-[3-((E)-2-methoxycarbonyl-vinyl)-phenyl]-acrylic acid methyl ester

2-Propynoic acid, 3,3'-(1,3-phenylene)bis- (en)

2,3,2',3'-tetrabromo-3,3'-m-phenylene-di-propionic acid dimethyl ester