InChI=1/C19H23NO/c1-2-6-17(7-3-1)16-18-8-10-19(11-9-18)21-15-14-20-12-4-5-13-20/h1-3,6-11H,4-5,12-16H2/p+1/fC19H24NO/h20H/q+1 931693278B9ADECA