InChI=1/C18H18N4O6/c23-13-3-1-11(15(25)7-13)9-19-21-17(27)5-6-18(28)22-20-10-12-2-4-14(24)8-16(12)26/h1-4,7-10,23-26H,5-6H2,(H,21,27)(H,22,28)/b19-9+,20-10+/f/h21-22H	AFFDA7615A3C688E