InChI=1/C19H18N8O/c20-13-7-5-12(6-8-13)3-1-9-26-17-14(11-22-26)18-23-16(15-4-2-10-28-15)25-27(18)19(21)24-17/h2,4-8,10-11H,1,3,9,20H2,(H2,21,24)/f/h21H2 D44109D196BF977F