6H-Dibenz[c,e][1,2]oxaphosphorin, 6,6′-[1,4-phenylenebis[[(4-ethenylphenyl)methoxy]methylene]]bis-6,6′-dioxide

6H-Dibenz[c,e][1,2]oxaphosphorin, 6,6′-[1,4-phenylenebis[[(4-ethenylphenyl)methoxy]methylene]]bis-6,6′-dioxide · CAS 2066517-94-8