InChI=1/C21H22N4O4/c1-11-9-15(13(3)29-11)12(2)22-19(26)20(27)23-14-6-7-17-16(10-14)21(28)25-8-4-5-18(25)24-17/h6-7,9-10,12H,4-5,8H2,1-3H3,(H,22,26)(H,23,27)/t12-/m1/s1/f/h22-23H	590401DE3210EB61