InChI=1/C16H18N6O3/c17-14(23)9-22-8-11(7-18-22)19-15(24)3-1-2-10-4-5-12-13(6-10)21-16(25)20-12/h4-8H,1-3,9H2,(H2,17,23)(H,19,24)(H2,20,21,25)/f/h19-21H,17H2 C13959C7829830B4