InChI=1/C20H26N4O6/c25-13-16(19(26)14-5-7-15(8-6-14)24(28)29)22-20(27)21-12-17(18-4-3-11-30-18)23-9-1-2-10-23/h3-8,11,16-17,19,25-26H,1-2,9-10,12-13H2,(H2,21,22,27)/p+1/t16-,17+,19-/m1/s1/fC20H27N4O6/h21-23H/q+1 B5DF3D2324CEE286