InChI=1/C20H19N5O3/c1-20(2)14(15(20)19(27)28)18(26)22-12-8-6-11(7-9-12)16-23-17(25-24-16)13-5-3-4-10-21-13/h3-10,14-15H,1-2H3,(H,22,26)(H,27,28)(H,23,24,25)/p-1/t14-,15-/m1/s1/fC20H18N5O3/h22,25H/q-1 C5A02D444FCF1902