| 主权项 |
1. A heterocyclic compound represented by Formula 2 below: R1, R2, R3, R5, R6, R7, R8, R9 and R11 each being independently a hydrogen atom or a deuterium atom, and R4 and R10 are each independently a hydrogen atom, a deuterium atom, a halogen atom, a cyano group, a substituted or unsubstituted C1-C20 alkyl group, or groups represented by Formulae 2a to 2g below: Q1 is a linking group selected from among —C(R19)(R20)—, —N(R21)—, —S— and —O—; Y1, Y2 and Y3 are each independently a linking group selected from among —N═ and —C(R22)═; Z1, Z2, Ar12, Ar13, R19, R20, R21 and R22 are each independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C5-C20 aryl group, a substituted or unsubstituted C3-C20 heteroaryl group, a substituted or unsubstituted C6-C20 fused polycyclic group, a halogen atom, a cyano group, a nitro group, a hydroxyl group, or a carboxyl group; Ar11 is a substituted or unsubstituted C1-C20 alkylene group, a substituted or unsubstituted C5-C20 arylene group, or a substituted or unsubstituted C3-C20 heteroarylene group; R1 to R11 are not all hydrogen atoms; p is an integer from 1 to 7; r is an integer from 0 to 5; and * indicates a binding site. |
