InChI=1/C15H19F2N3O/c1-2-7-18-12(10-14-19-8-9-20-14)11-5-3-4-6-13(11)21-15(16)17/h3-6,8-9,12,15,18H,2,7,10H2,1H3,(H,19,20)/p+2/t12-/m0/s1/fC15H21F2N3O/h18-20H/q+2 9C862768007373A3