InChI=1/C21H34N4O4/c1-26-9-7-5-4-6-8-10-29-19-17(27-2)12-15(13-18(19)28-3)11-16-14-24-21(23)25-20(16)22/h12-13,16H,4-11,14H2,1-3H3,(H4,22,23,24,25)/p+1/t16-/m1/s1/fC21H35N4O4/h25H,22-23H2/q+1 CC26A6CC256C2FDC