InChI=1/C19H27N3O/c1-4-22-9-7-15(8-10-22)21-19(23)12-16-14(3)20-18-6-5-13(2)11-17(16)18/h5-6,11,15,20H,4,7-10,12H2,1-3H3,(H,21,23)/p+1/fC19H28N3O/h21-22H/q+1 6D8EEC53E45DB8BC