wherein the cosmetic composition comprising:

a compound represented by Chemical Formula 1 as an active ingredient, and

wherein the cosmetic includes one or more functions selected from the group consisting of skin regeneration, skin whitening, skin wrinkle improvement, anti-acne, and antioxidation:

wherein, in Chemical Formula 1,

R¹ is hydrogen; a halogen group; a linear or branched C_1-6 alkyl group; a C_3-6 cycloalkyl group; a linear or branched C_1-6 alkoxy group; a C_2-6 heterocycloalkyl group containing N, O, or S as a hetero atom; or a phenyl group unsubstituted or substituted with one or more substituents selected from the group consisting of a halogen group, amino group, nitrile group, nitro group, a C_1-10 alkyl group, a C_2-10 alkenyl group, a C_1-10 alkoxy group, a C_3-6 cycloalkyl group, a C_2-6 heterocycloalkyl group containing N, O, or S as a hetero atom, a C_6-16 aryl group, and a C_5-15 heteroaryl group containing N, O, or S as a hetero atom, and

each of R² and R³ is independently selected from hydroxyl group, a linear or branched C_1-6 alkoxy group, and a benzoyl group.