InChI=1/C18H18N4O4/c1-3-24-12-5-4-11(8-13(12)23-2)14-16(9-19)15(21)22-18(17(14,16)10-20)25-6-7-26-18/h4-5,8,14H,3,6-7H2,1-2H3,(H2,21,22)/p+1/t14-,16+,17+/m0/s1/fC18H19N4O4/h22H,21H2/q+1	391F7F67106C955D