InChI=1/C18H24N4O4/c1-3-26-18(25)11(2)22-16(23)10-21-17(24)14(19)8-12-9-20-15-7-5-4-6-13(12)15/h4-7,11,14H,3,8-10,19H2,1-2H3,(H,21,24)(H,22,23)/p+2/t11-,14-/m1/s1/fC18H26N4O4/h19-22H/q+2	04138B8294F7BA15