InChI=1/C20H30N2O3/c1-15(2)17-5-6-19(23)18(12-17)20(24)22-7-3-4-16(14-22)13-21-8-10-25-11-9-21/h5-6,12,15-16,23H,3-4,7-11,13-14H2,1-2H3/t16-/m0/s1 9A96FF548E564283