InChI=1/C19H27N3O/c1-19(2,3)20-12-18(23)21-13-9-10-17-15(11-13)14-7-5-4-6-8-16(14)22-17/h9-11,20,22H,4-8,12H2,1-3H3,(H,21,23)/p+1/fC19H28N3O/h20-21H/q+1 8B3EDB984575ED97