InChI=1/C16H21NO/c1-5-17-16(15-9-7-13(4)18-15)14-8-6-11(2)10-12(14)3/h6-10,16-17H,5H2,1-4H3/p+1/t16-/m0/s1/fC16H22NO/h17H/q+1 6E0F21316A4170D7