InChI=1/C20H22FN3O4/c21-18-12-17(24(26)27)6-7-19(18)28-14-20(25)22-16-8-10-23(11-9-16)13-15-4-2-1-3-5-15/h1-7,12,16H,8-11,13-14H2,(H,22,25)/p+1/fC20H23FN3O4/h22-23H/q+1 357160C58888F79D