InChI=1/C17H23NO2/c1-3-8-18-9-10-20-17-15-11-14(12(2)19)5-4-13(15)6-7-16(17)18/h4-5,11,16-17H,3,6-10H2,1-2H3/t16-,17-/m1/s1 AB49515C03273661