InChI=1/C18H20N4O6/c23-14(9-22-16(25)18(19-17(22)26)6-2-1-3-7-18)20-21-15(24)11-4-5-12-13(8-11)28-10-27-12/h4-5,8H,1-3,6-7,9-10H2,(H,19,26)(H,20,23)(H,21,24)/f/h19-21H	978E322193C914CB