InChI=1/C18H18N4O4/c23-17(20-13-9-12-5-1-3-7-15(12)19-11-13)8-4-2-6-14-10-16(22-26-14)18(24)21-25/h1,3,5,7,9-11,25H,2,4,6,8H2,(H,20,23)(H,21,24)/f/h20-21H	07BCA5550F1B3A83