InChI=1/C18H18N4O4/c1-24-11-4-6-15(25-2)13(8-11)17(23)26-9-10-3-5-14-12(7-10)16(19)22-18(20)21-14/h3-8H,9H2,1-2H3,(H4,19,20,21,22)/p+1/fC18H19N4O4/h21H,19-20H2/q+1	BF565A4AF18C7E2E