InChI=1/C14H14N2O5/c1-20-10-5-3-4-9(13(10)21-2)14-15-8(7-12(18)19)6-11(17)16-14/h3-6H,7H2,1-2H3,(H,18,19)(H,15,16,17)/p-1/fC14H13N2O5/h15H/q-1	479120184033170F