Organic compound, light-emitting device, and light-receiving device

An organic compound represented by General Formula (G1),

• wherein R1 to R4 each independently represent hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, or a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms,
• wherein Ar1 is represented by General Formula (g1-1) below,
• wherein Ar2 represents a substituted or unsubstituted aryl group having 10 to 30 carbon atoms or a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms,
• wherein Ar3 is represented by General Formula (g1-2) below,
• wherein α represents a substituted or unsubstituted arylene group having 6 to 30 carbon atoms,
• wherein n represents an integer of 0 to 4,
• wherein one of R11 to R20 represents a bond with nitrogen in General Formula (G1) and the others each independently represent hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms,
• wherein one of R21 to R28 represents a bond with α or nitrogen in General Formula (G1) and the others each independently represent hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms, and
• wherein Ar4 represents a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, or a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms.