Molecular Formula:C9H11NO4 | Molecular Weight: 197.1879 | Synonyms:L-3-(3,4-Dihydroxyphenyl)alanine, Levodopa, L-DOPA 3,4-L-Dihydroxyphenylalanine, 3-Hydroxy-L-tyrosine, H-Tyr(3-OH)-OH, L-3-Hydroxytyrosine