InChI=1/C17H22N2O/c1-5-11-13-8-10(2)9-17(11,18)12-6-7-14(20)19-15(12)16(13,3)4/h5-8,13H,9,18H2,1-4H3,(H,19,20)/p+1/b11-5+/t13-,17-/m1/s1/fC17H23N2O/h18-19H/q+1 7CC257481C8D670A