InChI=1/C19H20N4O5/c1-3-12(15-16(24)22-19(27)23-17(15)25)21-14(18(26)28-2)8-10-9-20-13-7-5-4-6-11(10)13/h4-7,9,14,20-21H,3,8H2,1-2H3,(H2,22,23,24,25,27)/t14-/m1/s1/f/h22-23H	AA521BEC52A0512F