InChI=1/C18H23NO2/c1-13-6-2-3-7-14(13)11-20-12-16-15-8-4-5-9-17(15)21-18(16)10-19/h2-5,8-9,13-14H,6-7,10-12,19H2,1H3/p+1/t13-,14-/m0/s1/fC18H24NO2/h19H/q+1 CD2CD8C934E86D84