InChI=1/C23H32N4O4/c1-13(2)10-20(29)26-18-9-7-8-17(11-18)23-27-19(15(5)31-23)12-24-22(30)21(14(3)4)25-16(6)28/h7-9,11,13-14,21H,10,12H2,1-6H3,(H,24,30)(H,25,28)(H,26,29)/t21-/m0/s1/f/h24-26H 9539ED3F18215C76