InChI=1/C17H17NO2/c1-3-4-13-9-16(11-18-10-13)15-7-5-14(6-8-15)12(2)17(19)20/h3-12H,1-2H3,(H,19,20)/p-1/b4-3+/t12-/m1/s1/fC17H16NO2/q-1 DBC46632525CB15E