InChI=1/C21H27F3N2O2/c1-16(18-6-10-20(11-7-18)28-15-21(22,23)24)25-14-17-4-8-19(9-5-17)27-13-12-26(2)3/h4-11,16,25H,12-15H2,1-3H3/p+2/t16-/m1/s1/fC21H29F3N2O2/h25-26H/q+2 F24396EB2F61C6B8