Benzene, 1,1'-(1-methylethylidene)bis[4-[(4-ethenylphenyl)methoxy]- Benzene, 1,1'-(1-phenylethylidene)bis[4-[(4-ethenylphenyl)methoxy]- Benzene, 1-ethenyl-4-[[4-(4-pentylcyclohexyl)phenoxy]methyl]- 1,1′-(3,3,5-Trimethylcyclohexylidene)bis[4-[(4-ethenylphenyl)methoxy]benzene Benzene, 1,1',1'',1'''-(1,2-ethanediylidene)tetrakis[4-[(4-ethenylphenyl)methoxy]- (9CI)