InChI=1/C15H21N3O3/c1-10-6-8-12(9-7-10)13-14(3,4)18(21)15(5,17(13)20)11(2)16-19/h6-9,19,21H,1-5H3/b16-11+/t15-/m0/s1	7EF121277242F4BB