InChI=1/C15H21NO2/c1-2-7-16-8-9-18-15-13-10-12(17)5-3-11(13)4-6-14(15)16/h3,5,10,14-15,17H,2,4,6-9H2,1H3/p+1/t14-,15-/m1/s1/fC15H22NO2/h16H/q+1 9B56F5965AECC7CE