InChI=1/C14H18F2N4O3/c1-4-17-13(22)7(2)18-14(23)20-12-6-11(19-8(3)21)9(15)5-10(12)16/h5-7H,4H2,1-3H3,(H,17,22)(H,19,21)(H2,18,20,23)/t7-/m1/s1/f/h17-20H 9A4A0F47395E2C73