Return to Article Details CONDENSED ISOQUINOLINES. 32. SYNTHESIS OF 4H-THIENO[3',2':5,6]- AND -[2',3':5,6]PYRIMIDO[1,2-<i>b</i>]ISOQUINOLINES AND 6,12-DIHYDRO-5H-ISOQUINO[2,3-<i>a</i>]QUINAZOLINE-5,12-DIONE DERIVATIVES Download Download PDF