InChI=1/C20H22F2N4O3/c1-12(27)24-15-7-8-16(22)17(10-15)25-20(29)19(28)23-11-18(26(2)3)13-5-4-6-14(21)9-13/h4-10,18H,11H2,1-3H3,(H,23,28)(H,24,27)(H,25,29)/p+1/t18-/m1/s1/fC20H23F2N4O3/h23-26H/q+1 E3302D34752253E5