InChI=1/C21H22N6O4/c28-19-12-15(20(29)23-14-4-5-16-17(11-14)31-13-30-16)24-21(25-19)27-9-7-26(8-10-27)18-3-1-2-6-22-18/h1-6,11,15H,7-10,12-13H2,(H,23,29)(H,24,25,28)/p+1/t15-/m1/s1/fC21H23N6O4/h22-24H/q+1 E9C1D5B28F342742