InChI=1/C21H26N4O5/c1-3-24(4-2)14-13-22-21(27)16-5-7-17(8-6-16)23-20(26)15-30-19-11-9-18(10-12-19)25(28)29/h5-12H,3-4,13-15H2,1-2H3,(H,22,27)(H,23,26)/p+1/fC21H27N4O5/h22-24H/q+1 3FBE84BAC2620AFC