| abstract |
The present invention includes a compound represented by the following general formula (1). [Chemical Formula 1] P and q each independently represent 0 or 1, and p + q = 0 or 1, respectively, in formula (1), X 1 , X 2 , Y 1 , Y 2 , Z 1 and Z 2 each independently represent CR a or N, 1 or 2, R a, R 3, R 4, R 5 and R 6 each independently represents a hydrogen, a phenyl group, pyridinyl group or the following formula 2, (2) When at least one of R 3 and R 4 is a substituent represented by the formula (2), at least one of R 5 and R 6 is a substituent represented by the formula (2), and R 7 represents hydrogen or an alkyl group having 1 to 30 carbon atoms . |