InChI=1/C16H21NO2/c1-11(2)13-6-4-7-14(10-13)19-16(12(3)17)15-8-5-9-18-15/h4-12,16H,17H2,1-3H3/p+1/t12-,16-/m0/s1/fC16H22NO2/h17H/q+1 2EF22E5DE99FC9A0