InChI=1/C17H19NO2/c19-15-8-6-14-7-9-16(20-17(14)10-15)12-18-11-13-4-2-1-3-5-13/h1-6,8,10,16,18-19H,7,9,11-12H2/p+1/t16-/m0/s1/fC17H20NO2/h18H/q+1 43C428CB54AA4661