InChI=1/C15H19N3O4/c1-10-6-7-12(15(16)20)9-17(10)14(19)8-11-4-2-3-5-13(11)18(21)22/h2-5,10,12H,6-9H2,1H3,(H2,16,20)/t10-,12+/m1/s1/f/h16H2 7EB820F345017448