InChI=1/C17H22N2O/c1-12-10-17(19-9-5-4-6-13(19)2)15-11-14(20-3)7-8-16(15)18-12/h7-8,10-11,13H,4-6,9H2,1-3H3/p+1/t13-/m1/s1/fC17H23N2O/h18H/q+1 9F91943904D170D4