[1,1'-bi(cycloheptane)]-2,2',4,4',6,6'-hexaene-3-carboxylic acid

[1,1'-bi(cycloheptane)]-2,2',4,4',6,6'-hexaene-3,3'-dicarboxylic acid

2-cyclohepta-2,4,6-trien-1-ylisoindole-1,3-dione

7-methylcyclohepta-1,3,5-triene

7-(4-bromophenyl)cyclohepta-1,3,5-triene