148460-80-4 5 Bromo-N-((1-ethyl-2-pyrrolidinyl)methyl)-2,3-dihydroxy-6-methoxybenzamide semioxalate Benzamide, 3-bromo-N-((1-ethyl-2-pyrrolidinyl)methyl)-5,6-dihydroxy-2-methoxy-, (S)- Ncq 436 Ncq-436