Mode of action of psoralen in pigment production: 3--Photo-oxidation of dihydroxyphenylalanine in the presence of psoralen.
D003374:Coumarins; D004295:Dihydroxyphenylalanine; D008027:Light; D010084:Oxidation-Reduction
D003374:Coumarins; D004295:Dihydroxyphenylalanine