4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrabenzaldehyde
4,4'-(2,2-Bis(4-methoxyphenyl)ethene-1,1-diyl)dibenzaldehyde
4-(1,2,2-Triphenylvinyl)benzaldehyde
4-(2,2-Bis(4-methoxyphenyl)-1-phenylvinyl)benzaldehyde
4,4'-(2,2-Diphenylethene-1,1-diyl)dibenzaldehyde
