18.
Facile and convenient synthesis of pyrimidine, 4H-3,1-benzoxazin-4-one, pyrazolo[5,1-b]quinazoline, pyrido[1,2-a]quinazoline, and chromeno[3' ,4' :4,5]pyrido[1,2-a]quinazoline derivatives
机译:方便,方便地合成嘧啶,4H-3,1-苯并恶嗪-4-酮,吡唑并[5,1-b]喹唑啉,吡啶并[1,2-a]喹唑啉和色酚[3',4':4, 5]吡啶并[1,2-a]喹唑啉衍生物