InChI=1/C19H21NO/c1-2-10-20-11-9-13-5-3-7-15-18(13)16(20)12-14-6-4-8-17(21)19(14)15/h3-8,16,21H,2,9-12H2,1H3/p+1/t16-/m1/s1/fC19H22NO/h20H/q+1 D720220494EBF703