InChI=1/C16H19NO/c1-13(14-8-4-2-5-9-14)17-12-16(18)15-10-6-3-7-11-15/h2-11,13,16-18H,12H2,1H3/p+1/t13-,16-/m1/s1/fC16H20NO/h17H/q+1 A6130457B4B4F772