4,4'-Dimethoxy-2,2'-dihydroxybenzophenone, benzophenone-6, 2,2'-dihydroxy-4,4'-dimethoxy-benzophenone, Uvinul 3049, Uvinul D49, 2,2-Dihydroxy-4,4-dimethoxybenzophenone, cyasorbuv12, Methanone, bis(2-hydroxy-4-methoxyphenyl)-, 2,2'-Dihydroxy-4,4'-diMethoxybenzophenone, Dihydroxy-Dimethoxy-Benzophenone, Cyasorb UV, 4,4'-di-methoxy,2,2'-di-ol-benzophenone, 2,2'-DIBROMO-9,9'-SPIROBIFLUOROENE, Bis(2-hydroxy-4-methoxyphenyl)methanone, 2,2'-Dihydroxy-4,4'-dimethoxy-benzophenon, Uvinul 4902 H, Uvinul 3049, Uvinul N-35