InChI=1/C16H16N6O2/c1-17-16(24)19-12-8-6-11(7-9-12)18-15(23)10-22-14-5-3-2-4-13(14)20-21-22/h2-9H,10H2,1H3,(H,18,23)(H2,17,19,24)/f/h17-19H 1744F165C5DFA708