InChI=1/C19H21NO2/c1-2-9-20-10-8-15-11-18(21)19(22)12-16(15)17(13-20)14-6-4-3-5-7-14/h2-7,11-12,17,21-22H,1,8-10,13H2/p+1/t17-/m1/s1/fC19H22NO2/h20H/q+1 C8D84EA7FA3109BF