InChI=1/C25H37N3O4/c1-18(2)16-28-17-21(19-14-22(31-3)23(32-4)15-20(19)25(28)30)24(29)26-10-9-13-27-11-7-5-6-8-12-27/h14-15,17-18H,5-13,16H2,1-4H3,(H,26,29)/p+1/fC25H38N3O4/h26-27H/q+1 8C2CC32EFCDDD4BB