title: [Studies on pyrazolo[3,4-d]pyrimidine derivatives. IX. On 4-(p-tolylsulfonyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (author's transl)].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D011720:Pyrazoles; D011743:Pyrimidines
chemical_list: D011720:Pyrazoles; D011743:Pyrimidines