InChI=1/C13H17N5O4/c19-3-7-9(20)10(21)13(22-7)18-5-16-8-11(17-6-1-2-6)14-4-15-12(8)18/h4-7,9-10,13,19-21H,1-3H2,(H,14,15,17)/t7-,9-,10-,13+/m1/s1/f/h17H 3C2502659BF54FF4