InChI=1/C16H19NO/c1-2-17(12-14-8-4-3-5-9-14)13-15-10-6-7-11-16(15)18/h3-11,18H,2,12-13H2,1H3/p+1/fC16H20NO/h17H/q+1 4C268B9A009D942D