Quinazoline ndi chinthu chophatikizapo chida C8H6N2. Ndimoto wokhala ndi phokoso lopaka phokoso lopangidwa ndi bicyclic, yomwe ili ndi mphete ziwiri zokhala ndi zonunkhira bwino, mphete ya benzene ndi mphete ya pyrimidine. Ndi kuwala kofiira kristalline komwe kumathetsa madzi. Amadziwika kuti 1,3-diazanaphthalene, quinazoline imatchedwa dzina lake chifukwa chokhala ndi azaza ya quinoline. Ngakhale kholo la quinazoline molekyu silinatchulidwe kawirikawiri palokha muzinenero zamakono, zopangidwa m'malo mwazomwe zagwiritsidwa ntchito m'malo mwa mankhwala monga mankhwala a chiwembu ndi anticancer,
Adavomerezedwa afatinib, mankhwala osungidwa ndi Boehringer Ingelheim.
Erlotinib, mankhwala omwe amapangidwa ndi Astellas, kuti athe kuchiza odwala NSCLC ndi zotupa zomwe zinayambitsa kusintha kwa EGFR.
GlaxoSmithKline ya lapatinib ya mankhwala imapereka kansa yapamwamba kapena kansa ya m'mawere pamodzi ndi Roche's capecitabine.

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