InChI=1/C19H17N7O2/c20-19-23-17-14(18-22-16(24-26(18)19)15-4-2-10-28-15)11-21-25(17)9-1-3-12-5-7-13(27)8-6-12/h2,4-8,10-11,27H,1,3,9H2,(H2,20,23)/f/h20H2 E731A5B1956C559F