Compound, light emitting material, and light emitting element

Abstract

This compound is represented by the general formula and has a long emission life. In the general formula, one to three moieties among R1 to R5 are each a donor group, the others are each H, D, a cyano group, an aryl group or an alkyl group, L is a single bond or a linking group, X1 is N or C, and Y is a carbazol-9-yl group or an aryl group.

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