InChI=1/C18H29N3O2/c1-12(2)9-15(21(5)6)11-19-17(22)18(23)20-16-10-13(3)7-8-14(16)4/h7-8,10,12,15H,9,11H2,1-6H3,(H,19,22)(H,20,23)/p+1/t15-/m0/s1/fC18H30N3O2/h19-21H/q+1 8DB9FAFB43E8B504