title: [Studies on pyrazolo[3,4-d]pyrimidine derivatives. X. On the reaction of 1-phenyl-1H-pyrazolo[3,4-d]pyrimidine 5-oxide with methanesulfonyl chloride and potassium cyanide (author's transl)].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003486:Cyanides; D008698:Mesylates; D011720:Pyrazoles; D011743:Pyrimidines
chemical_list: D003486:Cyanides; D008698:Mesylates; D011720:Pyrazoles; D011743:Pyrimidines