InChI=1/C16H19NO2/c18-15(13-7-3-1-4-8-13)11-17-12-16(19)14-9-5-2-6-10-14/h1-10,15-19H,11-12H2/p+1/t15-,16-/m0/s1/fC16H20NO2/h17H/q+1 F6C137378C2AABDE