InChI=1/C19H20N4O5/c24-19(20-17-7-6-16(22(25)26)12-18(17)23(27)28)13-21-10-8-15(9-11-21)14-4-2-1-3-5-14/h1-7,12,15H,8-11,13H2,(H,20,24)/f/h21H	8C431310766893CA