InChI=1/C16H19NO/c17-15(11-13-7-3-1-4-8-13)16(18)12-14-9-5-2-6-10-14/h1-10,15-16,18H,11-12,17H2/p+1/t15-,16+/m0/s1/fC16H20NO/h17H/q+1 E6B1653648E005A6