InChI=1/C20H24N4O4/c21-18(25)14-6-8-15(9-7-14)23-20(27)19(26)22-13-16(17-5-4-12-28-17)24-10-2-1-3-11-24/h4-9,12,16H,1-3,10-11,13H2,(H2,21,25)(H,22,26)(H,23,27)/p+1/t16-/m0/s1/fC20H25N4O4/h22-24H,21H2/q+1 CC95EA5356012CF8