InChI=1/C13H17N5O4/c1-2-15-12(21)10-8(19)9(20)13(22-10)18-5-17-7-6(14)3-4-16-11(7)18/h3-5,8-10,13,19-20H,2H2,1H3,(H2,14,16)(H,15,21)/t8-,9+,10-,13+/m0/s1/f/h15H,14H2 FB2FCE80D9FB254A