InChI=1/C15H16N2O5/c1-15(2)6-13(19)10(14(20)7-15)8-16-11-5-9(17(21)22)3-4-12(11)18/h3-5,8,18-19H,6-7H2,1-2H3/p-1/fC15H15N2O5/h19h/q-1 BABB294C2DC9D997