Chemical compound

A chemical compound comprising a deuterium and represented by Chemical Formula 1:

• wherein, in Chemical Formula 1, one of X and Y is a single bond and the other is a double bond;
• R1 forms a structure represented by Chemical Formula 2;
• R2 is hydrogen or the deuterium or R1 and R2 together form a structure represented by Chemical Formula 3;
• R3 forms a structure represented by Chemical Formula 4;
• and
• R4 is hydrogen or the deuterium or R3 and R4 together form a structure represented by Chemical Formula 5 wherein, in Chemical Formula 2:
• R5 is carbon as R1 of Chemical Formula 1;
• R6 to R8 are each independently hydrogen, the deuterium, an alkyl group, an alkyloxy group, an alkylcarbonyl group, an alkoxy group, an alkylamino group, an alkylsilyl group, an amino group, a nitro group, a nitrile group, a hydroxy group, or a cyano group;
• and
• R9 to R12 are each independently hydrogen or the deuterium wherein R9 and R10, R10 and R11, or R11 and R12 are linked to each other to form an aromatic structure which is unsubstituted or substituted with deuterium;
• wherein, in Chemical Formula 3:
• one of R13 and R14 is R1 of Chemical Formula 1 and the other is R2 of Chemical Formula 1 wherein each of R13 and R14 is carbon;
• and R15 to R20 are each independently hydrogen, the deuterium, an alkyl group, an alkyloxy group, an alkylcarbonyl group, an alkoxy group, an alkylamino group, an alkylsilyl group, an amino group, a nitro group, a nitrile group, a hydroxy group, a cyano group, or —NRaRb wherein Ra and Rb are each independently hydrogen, the deuterium, an alkyl group, an alkyloxy group, an alkylcarbonyl group, an alkoxy group, an alkylamino group, an alkylsilyl group, an amino group, a nitro group, a nitrile group, a hydroxy group or a cyano group;
• and
• R21 and R22 are each independently hydrogen or the deuterium, or are linked to each other to form an aromatic structure which is unsubstituted or substituted with deuterium;
• wherein, in Chemical Formula 4:
• R23 is carbon as R3 of Chemical Formula 1 and R24 to R26 are each independently hydrogen, the deuterium, an alkyl group, an alkyloxy group, an alkylcarbonyl group, an alkoxy group, an alkylamino group, an alkylsilyl group, an amino group, a nitro group, a nitrile group, a hydroxy group, or a cyano group;
• and
• R27 to R30 are each independently hydrogen or the deuterium, and R27 and R28, R28 and R29, or R29 and R30 are linked to each other to form a benzene structure which is unsubstituted or substituted with the deuterium;
• and wherein, in Chemical Formula 5:
• one of R31 and R32 is R3 of Chemical Formula 1, and the other is R4 of Chemical Formula 1 wherein each of R31 and R32 is carbon;
• and R33 to R38 are each independently hydrogen, the deuterium, an alkyl group, an alkyloxy group, an alkylcarbonyl group, an alkoxy group, an alkylamino group, an alkylsilyl group, an amino group, a nitro group, a nitrile group, a hydroxy group, a cyano group, or —NRaRb wherein Ra and Rb are each independently hydrogen, the deuterium, an alkyl group, an alkyloxy group, an alkylcarbonyl group, an alkoxy group, an alkylamino group, an alkylsilyl group, an amino group, a nitro group, a nitrile group, a hydroxy group, or a cyano group;
• and
• R39 and R40 are each independently be hydrogen or the deuterium or are linked to each other to form a benzene structure which is unsubstituted or substituted with the deuterium.