InChI=1/C15H17NO2/c17-14-8-4-5-9-15(14)18-11-10-16-12-13-6-2-1-3-7-13/h1-9,16-17H,10-12H2/p+1/fC15H18NO2/h16H/q+1 DA22BBD2994D1504