A NOVEL QUINOXALINE COMPOUND FOR ULTRAVIOLET ABSORBERS

摘要

PURPOSE: A novel quinoxaline compound, isomer thereof, precursor drug thereof, or pharmaceutically acceptable salt thereof is provided to absorb UVA and UVB. CONSTITUTION: A quinoxaline compound is denoted by chemical formula 1. An UV absorber or pharmaceutical or cosmetic composition for antiaging contains the quinoxaline compound, isomer thereof, precursor drug thereof, or pharmaceutically acceptable salt, hydrate, or solvate thereof as an active ingredient.