InChI=1/C17H24N2O2/c1-10-4-5-11(2)14(8-10)18-13-6-7-16-15(9-13)19-17(20)12(3)21-16/h6-7,9-12,14,18H,4-5,8H2,1-3H3,(H,19,20)/t10-,11+,12-,14+/m0/s1/f/h19H A4855400D795DD79