Patent ID: 8431241

Claim:
A heterocyclic compound comprising a compound represented by Formula 1 below: wherein each of R 1 through R 11 is independently selected from the group consisting of hydrogen atoms, heavy hydrogen atoms, substituted and unsubstituted C 1 -C 50 alkyl groups, substituted and unsubstituted C 3 -C 50 cycloalkyl groups, substituted and unsubstituted C 1 -C 50 alkoxy groups, substituted and unsubstituted C 5 -C 50 aryloxy groups, substituted and unsubstituted C 5 -C 50 arylthio groups, substituted and unsubstituted C 5 -C 60 aryl groups, amino groups substituted with at least one C 5 -C 50 aryl group, substituted and unsubstituted C 4 -C 60 heteroaryl groups, substituted and unsubstituted C 6 -C 60 condensed polycyclic groups, halogen atoms, cyano groups, nitro groups, hydroxyl groups, and carboxyl groups, wherein two or more neighboring substituents selected from R 1 through R 11 may optionally combine to form an aromatic ring, and wherein at least one of R 1 or R 7 is independently selected from the group consisting of heavy hydrogen atoms, substituted and unsubstituted C 1 -C 50 alkyl groups, substituted and unsubstituted C 3 -C 50 cycloalkyl groups, substituted and unsubstituted C 1 -C 50 alkoxy groups, substituted and unsubstituted C 5 -C 50 aryloxy groups, substituted and unsubstituted C 5 -C 50 arylthio groups, substituted and unsubstituted C 5 -C 60 aryl groups, amino groups substituted with at least one C 5 -C 50 aryl group, substituted and unsubstituted C 4 -C 60 heteroaryl groups, substituted and unsubstituted C 6 -C 60 condensed polycyclic groups, halogen atoms, cyano groups, nitro groups, hydroxyl groups, and carboxyl groups.