InChI=1/C17H22N2O/c1-12(2)14-7-6-8-15(11-14)20-17(13(3)18)16-9-4-5-10-19-16/h4-13,17H,18H2,1-3H3/p+1/t13-,17-/m1/s1/fC17H23N2O/h18H/q+1 CDBC55BDCB42E016