InChI=1/C15H19NO2/c1-3-16-9-13-8-15(17-10-13)11-18-14-6-4-12(2)5-7-14/h4-8,10,16H,3,9,11H2,1-2H3/p+1/fC15H20NO2/h16H/q+1 F94B62E7B26D5FB0