InChI=1/C17H28N2O/c1-14-4-5-15(2)16(12-14)6-9-19-10-7-17(20,8-11-19)13-18-3/h4-5,12,18,20H,6-11,13H2,1-3H3/p+2/fC17H30N2O/h18-19H/q+2 D8F80F8FE7AA55AC