InChI=1/C20H23F2N3O2/c1-13(2)20(14-6-4-3-5-7-14)24-11-18(26)23-12-19(27)25-15-8-9-16(21)17(22)10-15/h3-10,13,20,24H,11-12H2,1-2H3,(H,23,26)(H,25,27)/t20-/m0/s1/f/h23,25H 1FBDE1F83C7857FA