InChI=1/C16H16N6O3/c1-24-9-11-5-2-4-10(19-11)8-18-15(23)14-20-13(21-16(17)22-14)12-6-3-7-25-12/h2-7H,8-9H2,1H3,(H,18,23)(H2,17,20,21,22)/f/h18H,17H2 3DAF633F388CF26E