InChI=1/C18H20N4O4/c1-4-20-15-8-6-13(10-16(15)22(25)26)18(24)21-14-7-5-12(9-11(14)2)17(23)19-3/h5-10,20H,4H2,1-3H3,(H,19,23)(H,21,24)/f/h19,21H	2247E88451FDA537