- 5,5′-((5′-(4-((3,5-Dicarboxyphenyl)ethynyl)phenyl)-[1,1′:3’,1”-terphenyl]-4,4”-diyl)bis(ethyne-2,1-diyl))diisophthalic acid,97%, 100mg
- 5,5′-((5′-(4-((3,5-Dicarboxyphenyl)ethynyl)phenyl)-[1,1′:3’,1”-terphenyl]-4,4”-diyl)bis(ethyne-2,1-diyl))diisophthalic acid,97%, 250mg