InChI=1/C22H20N4O2/c1-13-5-3-4-6-16(13)12-27-17-9-7-15(8-10-17)20-18(11-23)21(24)28-22-19(20)14(2)25-26-22/h3-10,20H,12,24H2,1-2H3,(H,25,26)/t20-/m1/s1/f/h26H	57ED4B1BC37A2DD8