2-(4-methylphenyl)quinazoline-4-carboxylic acid 、
5-Hydroxy-6-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride 以gave compound 16 (30% yield) as a white solid的产率得到2-[[2-(4-methylphenyl)quinazolin-4-yl]carbonyl]-5-hydroxy-6-methyl-1,2,3,4-tetrahydroisoquinoline