InChI=1/C17H17N3O5/c1-3-25-16(23)13-9(2)18-17(24)19-12(13)8-20-14(21)10-6-4-5-7-11(10)15(20)22/h4-7,9H,3,8H2,1-2H3,(H2,18,19,24)/t9-/m1/s1/f/h18-19H D2F08F9548092681