InChI=1/C20H20N4O5/c1-12-5-4-6-13(2)17(12)21-16(25)11-23-18(26)20(3,22-19(23)27)14-7-9-15(10-8-14)24(28)29/h4-10H,11H2,1-3H3,(H,21,25)(H,22,27)/t20-/m0/s1/f/h21-22H	FA21C5B73503307E