Synonyms: 3-[(4-chlorophenyl)methylidene]-1H,2H,3H-cyclopenta[b]quinoline-9-carboxylic acid; 522624-46-0; 3-(4-Chloro-benzylidene)-2,3-dihydro-1H-cyclopenta[b]quinoline-9-carboxylic acid; AC1NE6FI; CTK6G9358; AKOS034382368; MCULE-1186202935; Z46108276; 3-[(4-chlorophenyl)methylidene]-1,2-dihydrocyclopenta[b]quinoline-9-carboxylic acid; CID4637308; CID 6172013;