title: [Studies on antiasthmatic agents. II. Synthesis of some omega-(3-hydroxy-1,4-naphthoquinonyl-2)-alkanoic acids and mannich bases of 2-hydroxy-1,4-naphthoquinone (author's transl)].
mesh_terms: D001249:Asthma / Q000188:drug therapy*; D006801:Humans; D008352:Mannich Bases; D009285:Naphthoquinones / Q000138:chemical synthesis*
chemical_list: D008352:Mannich Bases; D009285:Naphthoquinones