| abstract |
The benzotriazole derivative according to the present invention is represented by the following general formula (1) (Wherein, Ar 1 is a monovalent aromatic hydrocarbon group or an aromatic heterocyclic group, Ar 2 is a hydrogen atom, a deuterium atom, or a monovalent aromatic hydrocarbon group or an aromatic heterocyclic group, A is a bivalent aromatic hydrocarbon group or aromatic heterocyclic group, B is a divalent condensed polycyclic aromatic hydrocarbon group or a single bond, C is a monovalent aromatic heterocyclic group, Where A is a phenylene group, B is a divalent condensed polycyclic aromatic hydrocarbon group or C is a monovalent aromatic heterocyclic group other than a pyridyl group. |