InChI=1/C17H20N4O3/c1-18-16(23)10-21-9-13(8-19-21)20-17(24)14-6-11-4-2-3-5-12(11)7-15(14)22/h6-9,22H,2-5,10H2,1H3,(H,18,23)(H,20,24)/f/h18,20H 8AA981DD5847EC68