InChI=1/C17H23NO2/c1-12(2)18-11-17(19)13(3)20-16-9-8-14-6-4-5-7-15(14)10-16/h4-10,12-13,17-19H,11H2,1-3H3/p+1/t13-,17+/m1/s1/fC17H24NO2/h18H/q+1 A957E97ED9F1EBAF