InChI=1/C20H24N4O5/c1-2-29-18(26)11-24-17(25)8-7-16(20(24)28)23-19(27)14(21)9-12-10-22-15-6-4-3-5-13(12)15/h3-6,10,14,16,22H,2,7-9,11,21H2,1H3,(H,23,27)/p+1/t14-,16-/m0/s1/fC20H25N4O5/h21,23H/q+1 A1867686384FCE1F