322-35-0 BENSERAZIDE BRN 3984490 Benserazida [INN-Spanish] Benserazide [USAN:BAN:INN] Benserazidum [INN-Latin] DL-Serine 2-(2,3,4-trihydroxybenzyl)hydrazide DL-Serine, 2-((2,3,4-trihydroxyphenyl)methyl)hydrazide DL-Seryltrihydroxybenzylhydrazine Madopa Ro 4-4602 Serazide Serine, 2-(2,3,4-trihydroxybenzyl)hyrazide, DL-