InChI=1/C17H25N3O2/c1-3-7-14-16(17(22)18-10-5-4-6-11-21)20-12-13(2)8-9-15(20)19-14/h8-9,12,21H,3-7,10-11H2,1-2H3,(H,18,22)/f/h18H E72BBD0950D53E8D