InChI=1/C17H18N4O4/c22-13(20-9-8-18-15(20)24)10-21-14(23)17(19-16(21)25)7-3-5-11-4-1-2-6-12(11)17/h1-2,4,6H,3,5,7-10H2,(H,18,24)(H,19,25)/t17-/m1/s1/f/h18-19H AB7E861CEAB1378F