InChI=1/C14H14N2O4/c1-8(17)20-13(12-7-19-14(18)16-12)10-6-15-11-5-3-2-4-9(10)11/h2-6,12-13,15H,7H2,1H3,(H,16,18)/t12-,13+/m0/s1/f/h16H	7F99E5929D32255F