InChI=1/C17H15N3O5/c21-16(12-5-7-13(8-6-12)20(23)24)18-19-17(22)15-14-4-2-1-3-11(14)9-10-25-15/h1-8,15H,9-10H2,(H,18,21)(H,19,22)/t15-/m0/s1/f/h18-19H 9680EB24BF3CCD5B