...㎡NES OR ㏕HIONES AND SPIRO(CYCLOALKAN4′(1′H)〤YCLOAL...
ChemInform Abstract: ON HETEROCYCLES, PART 44. 4,4,6㏕RISUBSTITUTED 3,4〥IHYDRO1H)PYRIMIDINIMINES, HEXAHYDRO1H)㏎UINAZOLINIMINES, ㎡NES OR ㏕HIONES AND SPIRO(CYCLOALKAN4′(1′H)〤YCLOALKENOPYRIMIDIN)(3′H)㊣MINES 来