InChI=1/C22H26N4O4/c1-4-26(13-21(29)24-19-7-5-17(6-8-19)15(2)27)14-22(30)25-20-11-9-18(10-12-20)23-16(3)28/h5-12H,4,13-14H2,1-3H3,(H,23,28)(H,24,29)(H,25,30)/p+1/fC22H27N4O4/h23-26H/q+1 F7988653115A963A