1769-24-0
2-甲基-4(3H)-喹唑酮
+
79-04-9
一氯代乙酰氯
→
119458-03-6
3-(2-chloroacetyl)-2-methylquinazolin-4-one
182956-26-9
6-methyl-2,3-dihydro-[1,2,4]triazino[4,3-c]quinazolin-4-one