The Synthesis of 2,3,4,5-1H-Tetrahydroimidazo[2,1-b]quinazolin-2,5-diones and analogous 2,3,4,5-1H-Tetrahydroimidazo[1,2-a]thieno[2,3-d] (or [3,2-d])-pyrimidin-2,5-diones
2,3,4,5-1的合成ħ -Tetrahydroimidazo [2,1- b ]
喹唑啉-2,5-二酮和类似2,3,4,5-1 ħ -Tetrahydroimidazo [1,2一] Thieno [2,3- d ](或[3,2- d ])-
嘧啶-2,5-二酮