6337-43-5

B-CAP NSC 38065 WSP UV-2000 Hostavin B-CAP Einecs 228-726-5 UV ABSORBER B-CAP p-Phenylenebis(methylenemalonic acid) tetraethyl ester tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate tetraethyl-2,2′-[1,4-phenylenebis(methanylylidene)]dimalonate WSP UV-2000/p-Phenylenebis(methylenemalonic acid) tetraethyl ester α,α'-Bis(ethoxycarbonyl)-1,4-benzenedipropenoic acid diethyl ester Propanedioic acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, tetraethyl ester [2,2'-(1,4-Phenylene)bis(ethene)]-1,1,1',1'-tetracarboxylic acid tetraethyl ester Propanedioic acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, 1,1',3,3'-tetraethyl ester