InChI=1/C20H19F2N3/c21-18-4-2-5-19(22)17(18)13-25-10-8-15(12-25)24-20-6-1-3-14-11-23-9-7-16(14)20/h1-7,9,11,15,24H,8,10,12-13H2/p+1/t15-/m1/s1/fC20H20F2N3/h25H/q+1 8493A558CCFE7B30