【Chemical Structure】
    
　

     【Synonyms】 7-Chloro-4-[4-[N-ethyl-N-(2-hydroxyethyl)-amino]-1-methyl-butylamino]- quinoline sulfate (1:1)
     【Molecular formula】C18H26ClN3O•H2SO4
     【Molecular Weight】433.96
     【Desc ription】Hydroxychloroquine sulfate is an anti-malarial drug, and it also exerts a beneficial effect in lupus erythematosus (chronic discoid or systemic) and acute or chronic rheumatoid arthritis.
     【Specification】161mg/100mg base.
     【Standard】BP