InChI=1/C17H13NO2/c1-2-11-9-17(12-3-5-13(19)6-4-12)18-16-8-7-14(20)10-15(11)16/h2-10,19-20H,1H2/p+1/fC17H14NO2/h18H/q+1 8705DBA64E39FF86