5'-chloro-4-(2-(5'-(4-methoxyphenyl)-5-methyl-[2,2'-bithiophen]-4-yl)cyclopent-1-en-1-yl)-5-methyl-2,2'-bithiophene

3-(2-(5-chloro-2-methylthiophene-3-yl)cyclopent-1-enyl)-5-phenyl-2-methylthiophene

5-chloro-3-(2-(5-(4-methoxyphenyl)-2-methylthiophene-3-yl)cyclopent-1-enyl)-2-methylthiophene

3-(2-(4-(4-methoxyphenyl)-2-methylcyclopenta-1,4-dienyl)cyclopent-1-enyl)-4-methylcyclopenta-1,3-dienyl-4-(2-(5-(4-methoxyphenyl)-2-methylthiophen-3-yl)cyclopent-1-enyl)-5-methylthiophen-2-yl-dimethylsilane

5-methyl-4-(2-(2-methyl-5-((2-((1,2,3,4-tetrahydroacridin-9-yl)amino)ethyl)carbamoyl)thiophen-3-yl)cyclopent-1-en-1-yl)thiophene-2-carboxylic acid