InChI=1/C17H15NO2/c1-2-11-9-17(12-3-5-13(19)6-4-12)18-16-8-7-14(20)10-15(11)16/h3-10,19-20H,2H2,1H3/p+1/fC17H16NO2/h18H/q+1 86C499459395B8E9