InChI=1/C18H13N3O5/c19-18(24)21-20-10-12-6-2-4-8-15(12)26-17(23)13-9-11-5-1-3-7-14(11)25-16(13)22/h1-10H,(H3,19,21,24)/b20-10+/f/h21H,19H2	E1D69453BD4C75F3