InChI=1/C19H17N7O3/c1-28-15-9-11(4-5-13(15)27)6-7-25-17-12(10-21-25)18-22-16(14-3-2-8-29-14)24-26(18)19(20)23-17/h2-5,8-10,27H,6-7H2,1H3,(H2,20,23)/f/h20H2 5E8A2D2FFD873297