InChI=1/C22H20N2O7/c1-4-29-16-10-13(6-7-14(16)25)19-18(20(26)15-8-5-11(2)30-15)21(27)22(28)24(19)17-9-12(3)31-23-17/h5-10,19,25,27H,4H2,1-3H3/p-1/t19-/m0/s1/fC22H19N2O7/h27h/q-1	3275530054978FCC