InChI=1/C18H22N4O4/c1-10-12(17(19)22-18(20)21-10)6-7-13(23-2)11-8-14(24-3)16(26-5)15(9-11)25-4/h8-9,13H,1-5H3,(H4,19,20,21,22)/p+1/t13-/m0/s1/fC18H23N4O4/h21H,19-20H2/q+1	E74B16856B3D9B48