InChI=1/C19H21N/c1-20(2)15-14-19(17-9-4-3-5-10-17)13-12-16-8-6-7-11-18(16)19/h3-13H,14-15H2,1-2H3/p+1/t19-/m0/s1/fC19H22N/h20H/q+1 5AF3339897988FE6