InChI=1/C19H25F3N4O2/c1-24(11-9-19(20,21)22)14-26-16(27)18(23-17(26)28)8-5-10-25(13-18)12-15-6-3-2-4-7-15/h2-4,6-7H,5,8-14H2,1H3,(H,23,28)/t18-/m0/s1/f/h23H 22671BBE77C63F6B