6-氯喹唑啉-2,4-二酮

2,6-二氯喹唑啉-4(3H)-酮

6-chloro-2-N-(3,4-dichlorophenyl)-4-N-[2-(1-methylpyrrolidin-2-yl)ethyl]quinazoline-2,4-diamine

6-chloro-2-N-(3,4-dichlorophenyl)-4-N-(1-ethylpiperidin-3-yl)quinazoline-2,4-diamine,hydrochloride

6-chloro-2-N-(3,5-dichlorophenyl)-4-N-(1-ethylpiperidin-3-yl)quinazoline-2,4-diamine,hydrochloride