InChI=1/C20H18N6O2/c1-28-15-4-2-3-14(11-15)24-20(27)23-13-7-5-12(6-8-13)16-9-10-22-19-17(16)18(21)25-26-19/h2-11H,1H3,(H2,23,24,27)(H3,21,22,25,26)/f/h23-25H,21H2 79CC73A364BE1CE8