Arbidol Impurity 4 Catalogue A124314 M.W 449.37 36.46 M.F C20H21BrN2O3S. HCl Specifications FAQs 6-bromo-4-((dimethylamino)methyl)-5-hydroxy-1-methyl-2-((phenylthio)methyl)-1H-indole-3-carboxylic acid, hydrochloride (1:1)
