InChI=1/C17H17N3O4/c1-11-17(23)20(12-5-2-3-7-14(12)24-11)10-8-15(22)19-16-13(21)6-4-9-18-16/h2-7,9,11,21H,8,10H2,1H3,(H,18,19,22)/t11-/m1/s1/f/h21h,18-19H	296C0F82756B5C6E