InChI=1/C18H27N3O2/c1-17(2,3)13-7-9-14(10-8-13)18(4)15(22)21(16(23)20-18)12-6-5-11-19/h7-10H,5-6,11-12,19H2,1-4H3,(H,20,23)/p+1/t18-/m1/s1/fC18H28N3O2/h19-20H/q+1 7B8397E801C5AED7