InChI=1/C18H18N4O4/c1-24-14-6-4-11(8-15(14)25-2)17(23)26-9-10-3-5-13-12(7-10)16(19)22-18(20)21-13/h3-8H,9H2,1-2H3,(H4,19,20,21,22)/f/h19-20H2	4A46C834C5989EF0