InChI=1/C13H17N3O4/c1-13(2)19-9-4-3-8(5-10(9)20-13)16-12(18)7-15-11(17)6-14/h3-5H,6-7,14H2,1-2H3,(H,15,17)(H,16,18)/p+1/fC13H18N3O4/h14-16H/q+1	DB51DD8872EA946B