InChI=1/C16H14N2O5/c1-9-6-7-12(15(17)19)14(8-9)23-16(20)11-4-3-5-13(10(11)2)18(21)22/h3-8H,1-2H3,(H2,17,19)/f/h17H2	48D5F355CE2D5C42