| Synonym | (S)-3,4-DIMETHOXY-PHENYLALANINE, 3,4-Dimethoxy-L-phenylalanine, beta-(3,4-Dimethoxyphenyl)-L-alanine, L-Veratrylglycine, (S)-3,4-Dimethoxyphenylalanine, Alanine, 3-(3,4-dimethoxyphenyl)-, L-, H-TYR(3-OME,4-ME)-OH, L-Tyrosine, 3-methoxy-O-methyl-, TYROSINE, 3-METHOXY-O-METHYL-, Levodopa impurity, 1-veratrylglycine- [USP], UNII-GC6UEI64EC, L-Dimethoxyphenylalanine, 3-Methoxy-O-methyl-L-tyrosine, 3,4-Dimethoxyphenylalanine, L-, H-PHE[3,4-(OME) 2]-OH, H-PHE(3,4-DIMETHOXY)-OH, (S)-2-AMINO-3-(3,4-DIMETHOXY-PHENYL)-PROPIONIC ACID, 3-(3,4-Dimethoxyphenyl)-L-alanine |