7-(2-methyl-1H-benzimidazol-6-yl)-4-{8-(methyloxy)-7-[(phenylmethyl)oxy]quinazolin-4-yl}-2,3,4,5-tetrahydro-1,4-benzoxazepine 、
2-氯-N,N-二甲基乙胺 生成 N,N-dimethyl-2-({4-[7-(2-methyl-1H-benzimidazol-6-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]-8-(methyloxy)quinazolin-7-yl}oxy)ethanamine