Molecular Formula: C₂₀H₂₂N₂

Chemical Name
(E)-1,4-bis[4-(dimethylamino)phenyl]but-1-en-3-yne
(E)-1.4-Bis(p-dimethylaminophenyl)-1-buten-3-in
(E)-4,4'-(but-1-en-3-yne-1,4-diyl)bis(N,N-dimethylbenzenamine)

Molecular Formula: C₁₈H₁₆O₂

Chemical Name
(E)-1,4-bis(4-methoxyphenyl)-1-buten-3-yne
(E)-1,4-bis(4-methoxyphenyl)but-1-en-3-yne
(E)-1,4-di-p-methoxyphenylbut-1-ene-3-yne
(E)-4,4'-(but-1-en-3-yne-1,4-diyl)bis(methoxybenzene)
1,1'-(E)-1-buten-3-yne-1,4-diylbis(4-methoxybenzene)

Molecular Formula: C₁₆H₁₀Cl₂

Chemical Name
(E)-1,4-bis(4-chlorophenyl)but-1-en-3-yne
(E)-1,4-di-p-chlorophenylbut-1-ene-3-yne
(E)-4,4'-(but-1-en-3-yne-1,4-diyl)bis(chlorobenzene)
1,1'-(E)-1-buten-3-yne-1,4-diylbis(4-chlorobenzene)

Molecular Formula: C₁₆H₁₀Cl₂

Chemical Name
(Z)-1,4-bis(4-chlorophenyl)but-1-en-3-yne
(Z)-1,4-di-p-chlorophenylbut-1-en-3-yne

Molecular Formula: C₁₈H₁₀N₂

Chemical Name
(E)-1,4-bis(4-cyanophenyl)but-1-en-3-yne

Molecular Formula: C₁₈H₁₀F₆

Chemical Name
(E)-1,4-bis[4-(trifluoromethyl)phenyl]but-1-en-3-yne
(E)-1,4-di-p-trifluoromethylphenylbut-1-ene-3-yne
(E)-4,4'-(but-1-en-3-yne-1,4-diyl)bis((trifluoromethyl)benzene)

Molecular Formula: C₁₆H₁₀Cl₂

Chemical Name
(Z)-1,4-bis(2-chlorophenyl)but-1-en-3-yne
(Z)-1,4-di-o-chlorophenylbut-1-en-3-yne

Molecular Formula: C₁₈H₁₀F₆

Chemical Name
(Z)-1,4-bis-(p-trifluoromethylphenyl)but-1-en-3-yne
(Z)-1,4-bis[4-(trifluoromethyl)phenyl]but-1-en-3-yne
(Z)-1,4-di-p-trifluoromethylphenylbut-1-ene-3-yne

Molecular Formula: C₁₈H₁₆O₂

Chemical Name
(E)-1,4-bis(2-methoxyphenyl)but-1-en-3-yne
(E)-1,4-bis(2-methoxyphenyl)but-3-en-1-yne
(E)-1,4-di-o-methoxyphenylbut-1-ene-3-yne
(E)-2,2'-(but-1-en-3-yne-1,4-diyl)bis(methoxybenzene)
1,1'-(E)-1-buten-3-yne-1,4-diylbis(2-methoxybenzene)
1,1'-but-1-en-3-yne-1,4-diylbis(2-methoxybenzene)

Molecular Formula: C₁₆H₁₀Cl₂

Chemical Name
(Z)-1,4-bis(3-chlorophenyl)but-1-en-3-yne

Molecular Formula: C₁₆H₁₀Cl₂

Chemical Name
(E)-1,4-bis(3-chlorophenyl)but-1-en-3-yne

Molecular Formula: C₁₆H₁₀Cl₂

Chemical Name
(E)-1,4-bis(2-chlorophenyl)but-1-en-3-yne

Molecular Formula: C₁₈H₁₀F₆

Chemical Name
(Z)-1,4-bis[2-(trifluoromethyl)phenyl]but-1-en-3-yne

Molecular Formula: C₁₈H₁₀F₆

Chemical Name
(E)-1,4-bis[2-(trifluoromethyl)phenyl]but-1-en-3-yne

Molecular Formula: C₁₈H₁₀F₆

Chemical Name
(Z)-1,4-bis[3-(trifluoromethyl)phenyl]but-1-en-3-yne
1,1'-(Z)-but-1-en-3-yne-1,4-diylbis(3-trifluoromethylbenzene)

Molecular Formula: C₁₈H₁₀F₆

Chemical Name
(E)-1,4-bis[3-(trifluoromethyl)phenyl]but-1-en-3-yne
1,1'-(E)-but-1-en-3-yne-1,4-diylbis(3-trifluoromethylbenzene)