InChI=1/C19H18N4O5/c1-10-16(18(27)23-20-9-11-2-4-12(24)5-3-11)17(22-19(28)21-10)14-7-6-13(25)8-15(14)26/h2-9,17,24-26H,1H3,(H,23,27)(H2,21,22,28)/b20-9+/t17-/m0/s1/f/h21-23H	E7C4416F4DBFC9C4