Synonyms: L-Dopa-N-methyl ester hydrochloride;3,4-Dihydroxyphenyl-L-alanine-N-methyl ester hydrochloride;ALANINE, 3-(3,4-DIHYDROXYPHENYL)-N-METHYL-, HYDROCHLORIDE, L-;51912-15-3;AC1L237F;LS-16069;1-carboxy-2-(3,4-dihydroxyphenyl)-N-methylethanaminium chloride;[3-(3,4-dihydroxyphenyl)-1-hydroxy-1-oxopropan-2-yl]-methylazanium chloride