COMPOSITION CONTAINING NITROGENOUS HETEROCYCLIC COMPOUNDS

摘要

A composition which contains a compound represented by general formula (1) or a compound having a residue of a compound represented by general formula (1) and a compound represented by general formula (2) or a compound having a residue of a compound represented by general formula (2).  In general formula (1), Ar is aryl or a monovalent heterocyclic group.  In general formula (2), one of Z1 to Z3 is -N= and the others are -C(R')=; Z4 and Z5 are -C(R')=; one of R6 to Z8 is -N= and the others are -C(R')=; Z9 and Z10 are -C(R')=; and R' is a substituent such as hydrogen, alkyl, alkoxy, aryl, or aryloxy.