2-甲基喹唑啉

3-ethoxycarbonyl-4-cyano-2-methyl-3,4-dihydroquinazoline

1-(2-methylquinazolin-4-yl)hept-1-en-2-ol

2-(2-methylquinazolin-4-yl)-1-phenylethenol

甲基溴化镁