InChI=1/C19H24N2O/c1-3-4-14-21(2)19(22)18(17-8-6-5-7-9-17)15-16-10-12-20-13-11-16/h5-13,18H,3-4,14-15H2,1-2H3/t18-/m1/s1 FD0C15929F3BF9F8