InChI=1/C18H24N4O4/c1-11(2)22-6-5-12(9-22)8-19-17(24)18(25)20-13-3-4-15-14(7-13)21-16(23)10-26-15/h3-4,7,11-12H,5-6,8-10H2,1-2H3,(H,19,24)(H,20,25)(H,21,23)/p+1/t12-/m1/s1/fC18H25N4O4/h19-22H/q+1 DD88EE865EB54C9F