Synonyms: DL-Serine,2-[(2,3,4-trihydroxyphenyl)methyl]hydrazide; Serine,2-(2,3,4-trihydroxybenzyl)hydrazide (7CI); Serine,2-(2,3,4-trihydroxybenzyl)hydrazide, DL- (8CI); Benserazide;DL-Seryltrihydroxybenzylhydrazine;N-(DL-Seryl)-N'-(2,3,4-trihydroxybenzyl)hydrazine;N1-(DL-Seryl)-N2-(2,3,4-trihydroxybenzyl)hydrazine; Serazide