InChI=1/C14H19N3O4/c1-15-9-6-7-12(17(19)20)10(8-9)14(18)16-11-4-3-5-13(11)21-2/h6-8,11,13,15H,3-5H2,1-2H3,(H,16,18)/t11-,13-/m1/s1/f/h16H	A3518746C5F8CEDF