InChI=1/C19H23F3N4O/c1-12-16(19(20,21)22)24-17(25-18(12)27)15-4-2-14(3-5-15)11-26-8-6-13(10-23)7-9-26/h2-5,13H,6-11,23H2,1H3,(H,24,25,27)/p+1/fC19H24F3N4O/h23,26H/q+1 BC82A52A5C64291B