InChI=1/C17H21NO2/c1-12(2)9-18(13-7-8-13)10-16(19)15-11-20-17-6-4-3-5-14(15)17/h3-6,11-13H,7-10H2,1-2H3/p+1/fC17H22NO2/h18H/q+1 894FE66344F13B37