InChI=1/C17H30N2O2/c1-5-10-19(11-6-2)16(13-18)15-9-8-14(20-4)12-17(15)21-7-3/h8-9,12,16H,5-7,10-11,13,18H2,1-4H3/p+1/t16-/m1/s1/fC17H31N2O2/h18H/q+1 A959D9F811854D49