InChI=1/C14H16N2O6/c1-21-8-3-4-10(22-2)9(7-8)14(6-5-11(17)18)12(19)15-13(20)16-14/h3-4,7H,5-6H2,1-2H3,(H,17,18)(H2,15,16,19,20)/p-1/t14-/m1/s1/fC14H15N2O6/h15-16H/q-1	7121E6996E47B07F