InChI=1/C16H21NO2/c1-3-10-17-11-15-8-9-16(19-15)14-6-4-13(5-7-14)12(2)18/h4-9,12,17-18H,3,10-11H2,1-2H3/p+1/t12-/m0/s1/fC16H22NO2/h17H/q+1 82718C3869BF2771