57101-71-0

Einecs 260-563-5 4,4'-(Ethylenedioxy)bis(3-chlorobenzoic acid) 4,4'-[1,2-ethanediylbis(oxy)]bis[3-chlorobenzoic] acid 4,4'-[1,2-Ethanediylbis(oxy)]bis[3-chlorobenzoic acid]