InChI=1/C17H26N2O2/c1-3-4-5-6-9-18-13(2)17(20)14-7-8-16-15(12-14)19-10-11-21-16/h7-8,12-13,18-19H,3-6,9-11H2,1-2H3/p+1/t13-/m0/s1/fC17H27N2O2/h18H/q+1 ED50869706F357A1