62602-94-2 L-Tryptophan mixt. with L-ascorbic acid & 5-hydroxy-6-methyl-3,4-pyridinedimethanol hydrochloride L-Tryptophan, mixt. with L-ascorbic acid and 5-hydroxy-6-methyl-3,4-pyridinedimethanolhydrochloride Optimax