title: Synthesis of some new fused azoles from pyrazolo[1,5-c]-astriazine derivatives.
mesh_terms: D001393:Azoles / Q000138:chemical synthesis*; D002316:Cardiotonic Agents / Q000138:chemical synthesis*; D055598:Chemical Phenomena; D002621:Chemistry; D009682:Magnetic Resonance Spectroscopy; D008970:Molecular Weight; D013055:Spectrophotometry, Infrared / Q000379:methods
chemical_list: D001393:Azoles; D002316:Cardiotonic Agents