InChI=1/C19H21N/c1-2-12-20-17-13-16-10-6-7-11-18(16)19(14-17)15-8-4-3-5-9-15/h2-11,17,19-20H,1,12-14H2/p+1/t17-,19-/m1/s1/fC19H22N/h20H/q+1 646E15FD01991FB5