InChI=1/C20H31F3N2O2/c1-13(2)25(14(3)4)18(26)11-24(7)10-17-8-15(5)19(16(6)9-17)27-12-20(21,22)23/h8-9,13-14H,10-12H2,1-7H3/p+1/fC20H32F3N2O2/h24H/q+1 C00139C79BCC9431