共 50 条
- [3] PYRIMIDINE-DERIVATIVES AND RELATED COMPOUNDS .3. SYNTHESIS OF SOME NEW PYRAZOLO[1,5-A]PYRIMIDINES AND PYRAZOLO[3,4-D]PYRIMIDINE DERIVATIVES [J]. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1976, 31 (06): : 795 - 800
- [4] HETEROCYCLIC SYNTHESIS WITH NITRILES - SYNTHESES OF SOME NOVEL PYRAZOLO[1,5-A]PYRIMIDINE AND PYRROLO[2',3'-3,4]PYRAZOLO[1,5-A]PYRIMIDINE DERIVATIVES [J]. JOURNAL FUR PRAKTISCHE CHEMIE, 1989, 331 (03): : 475 - 478
- [7] NITROXYL DERIVATIVES OF PYRAZOLO[3,4-D]PYRIMIDINE [J]. BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE, 1982, 31 (12): : 2442 - 2444
- [8] PYRAZOLO[3,4-D]PYRIMIDINE ANALOGS OF ISOGUANINE [J]. TETRAHEDRON LETTERS, 1991, 32 (46) : 6787 - 6788
- [9] STUDIES ON PYRAZOLO[3,4-D]PYRIMIDINE DERIVATIVES .11. 1-PHENYL-1H-PYRAZOLO[3,4-D]PYRIMIDINE-4-CARBONITRILE [J]. YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN, 1978, 98 (07): : 891 - 897