InChI=1/C19H27N3O/c1-19(2,22(3)4)12-20-18(23)15-10-7-9-14-13-8-5-6-11-16(13)21-17(14)15/h7,9-10,21H,5-6,8,11-12H2,1-4H3,(H,20,23)/p+1/fC19H28N3O/h20,22H/q+1 8C873B56D344542F