3-(8-fluoro-2H-chroman-4-yl)-2-hydroxy-2-(trifluoromethyl)-propanol 、
5-氨基喹哪啶 以to form the corresponding 3-(8-fluorochroman-4-yl)-1-[(2-methylquinolin-5-yl)imino]-2-(trifluoromethyl)propan-2-ol的产率得到3-(8-fluoro-chroman-4-yl)-1-[(2-methylquinolin-5-yl)imino]-2-(trifluoromethyl)propan-2-ol