InChI=1/C17H26N2O2/c1-4-14-10-19-15-9-13(5-6-17(15)21-14)16(20)11-18-8-7-12(2)3/h5-6,9,12,14,18-19H,4,7-8,10-11H2,1-3H3/p+1/t14-/m0/s1/fC17H27N2O2/h18H/q+1 EFC0A1F818966BE8