InChI=1/C14H15N3O5/c1-3-16(4-2)14(20)10(8-15)5-9-6-11(17(21)22)13(19)12(18)7-9/h5-7,18-19H,3-4H2,1-2H3/p-1/b10-5+/fC14H14N3O5/h19h/q-1 F0EBF16C72AFFA7D