InChI=1/C15H16N2O5/c1-15(2)6-8(18)11-10(7-15)22-14(16)13(17(19)20)12(11)9-4-3-5-21-9/h3-5,12H,6-7,16H2,1-2H3/t12-/m1/s1	278895964A26F938