title: [Studies on the syntheses of N-heterocyclic compounds. 8. Hydrolysis of 2-phenylpyrimido(4,5-d)pyridazine derivatives].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D006868:Hydrolysis; D011621:Pteridines; D011724:Pyridazines; D011743:Pyrimidines
chemical_list: D011621:Pteridines; D011724:Pyridazines; D011743:Pyrimidines