title: [Ultraviolet spectrophotometry in the control of drugs. XX. Study on the effect of substitution and solvents in new drugs with chromophores of benzene rings in the molecule].
mesh_terms: D001554:Benzene; D004364:Pharmaceutical Preparations / Q000032:analysis*; D012997:Solvents; D013056:Spectrophotometry, Ultraviolet / Q000379:methods*
chemical_list: D004364:Pharmaceutical Preparations; D012997:Solvents; D001554:Benzene
vernacular_title: Ultrafialová spektrofotometrie v kontrole léciv. XX Studium vlivu substituce a rozpoustĕdel u novĕjsich lécivých látek s chromofory benzenových jader v molekulách