InChI=1/C16H10N2O4/c17-7-10(15(18)19)6-12-2-4-14(22-12)9-1-3-13-11(5-9)8-21-16(13)20/h1-6H,8H2,(H2,18,19)/b10-6+/f/h18H2	B113BF2B28DEF6C3