InChI=1/C20H22N4O4/c1-13-21-12-18(28-13)14-6-8-15(9-7-14)23-20(26)19(25)22-11-16(24(2)3)17-5-4-10-27-17/h4-10,12,16H,11H2,1-3H3,(H,22,25)(H,23,26)/p+1/t16-/m1/s1/fC20H23N4O4/h22-24H/q+1	23820DCB5751FF6E