InChI=1/C20H24F2N4O2/c1-14(27)24-18-12-19(17(22)11-16(18)21)25-20(28)23-9-6-10-26(2)13-15-7-4-3-5-8-15/h3-5,7-8,11-12H,6,9-10,13H2,1-2H3,(H,24,27)(H2,23,25,28)/p+1/fC20H25F2N4O2/h23-26H/q+1 FD7358CE5373E2F5