InChI=1/C22H20N4O3/c1-3-28-17-10-14(8-9-16(17)27)18-15(11-23)21(24)29-22-19(18)20(25-26-22)13-6-4-12(2)5-7-13/h4-10,18,27H,3,24H2,1-2H3,(H,25,26)/t18-/m1/s1/f/h26H	F6AF1BA2134A2E5E