Propanedioic acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, 1,1',3,3'-tetraethyl ester
紫外线吸收剂UV-988
CAS No. 6337-43-5
Propanedioic acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, 1,1',3,3'-tetraethyl ester; Propanedioic acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, tetraethyl ester; tetraethyl 2,2'-(benzene-1,4-diyldimethylylidene)dipropanedioate
2-氨基-5-(邻甲氧苯基)-1,3,4-恶二唑