A compound represented by the following general formula (1),
in the general formula (1), X
1a
and X
1b
represent a hydrogen atom or a substituent, Y
1
represents a substituent having a dissociative proton, Z
1a
and Z
1b
each independently represent heteroatom or a carbon atom, Q
1
represents an atomic group which is required to form an aromatic heterocycle together with Z
1a
and Z
1b
.