InChI=1/C20H18N6O/c27-20(24-14-8-7-13-11-23-25-17(13)10-14)18-6-3-9-26(18)19-15-4-1-2-5-16(15)21-12-22-19/h1-2,4-5,7-8,10-12,18H,3,6,9H2,(H,23,25)(H,24,27)/t18-/m1/s1/f/h24-25H F499DD6A16FE1CA6