InChI=1/C15H21NO2/c1-11-10-13(8-9-15(17)18)12(2)16(11)14-6-4-3-5-7-14/h8-10,14H,3-7H2,1-2H3,(H,17,18)/p-1/b9-8+/fC15H20NO2/q-1 364F7210B8F427AA