InChI=1/C20H34N4O4/c1-14(2)24(5)12-8-7-11-21-20(26)23-22-19(25)16-9-10-17(28-15(3)4)18(13-16)27-6/h9-10,13-15H,7-8,11-12H2,1-6H3,(H,22,25)(H2,21,23,26)/p+1/fC20H35N4O4/h21-24H/q+1 55AB2D27AD412F2B