InChI=1/C15H23N3O4/c1-6-22-13-8-7-11(9-12(13)18(20)21)14(19)16-10-15(2,3)17(4)5/h7-9H,6,10H2,1-5H3,(H,16,19)/p+1/fC15H24N3O4/h16-17H/q+1 165BC2C1CEE820C1