title: Phthalazine. IV. New results on catalytic hydrogenation of phthalazon.
mesh_terms: D000893:Anti-Inflammatory Agents / Q000138:chemical synthesis; D000959:Antihypertensive Agents / Q000138:chemical synthesis; D006571:Heterocyclic Compounds / Q000138:chemical synthesis*; D009682:Magnetic Resonance Spectroscopy
chemical_list: D000893:Anti-Inflammatory Agents; D000959:Antihypertensive Agents; D006571:Heterocyclic Compounds