InChI=1/C18H20N2O5/c19-15(9-11-1-5-13(21)6-2-11)17(23)20-16(18(24)25)10-12-3-7-14(22)8-4-12/h1-8,15-16,21-22H,9-10,19H2,(H,20,23)(H,24,25)/p-1/t15-,16-/m1/s1/fC18H19N2O5/h20H/q-1	0CAE1A085116EFF1