InChI=1/C17H18N4O2/c1-2-9-21(11-13-5-3-4-6-16(13)22)17(23)12-7-8-14-15(10-12)19-20-18-14/h3-8,10,22H,2,9,11H2,1H3,(H,18,19,20)/f/h20H CC7D1CE552F25EA5