InChI=1/C18H27N3O2/c1-13(2)10-21(11-17(19)22)12-18(23)20-16-9-5-7-14-6-3-4-8-15(14)16/h3-4,6,8,13,16H,5,7,9-12H2,1-2H3,(H2,19,22)(H,20,23)/p+1/t16-/m1/s1/fC18H28N3O2/h20-21H,19H2/q+1 9AB6CC6BD7FEEAD4