InChI=1/C28H51N3O/c1-20(2)30(21(3)4)18-16-28(26(29)32,17-19-31(22(5)6)23(7)8)25-14-12-24(13-15-25)27(9,10)11/h12-15,20-23H,16-19H2,1-11H3,(H2,29,32)/p+2/fC28H53N3O/h30-31H,29H2/q+2 DC750C08013D3A9D