InChI=1/C22H24F2N2O/c1-22(2,3)20(25)21(27)26-13-15(17-12-16(23)9-10-18(17)24)11-19(26)14-7-5-4-6-8-14/h4-12,19-20H,13,25H2,1-3H3/p+1/t19-,20+/m0/s1/fC22H25F2N2O/h25H/q+1 B0ECB5E806A8B6AC