InChI=1/C20H24N4O4/c1-13-17(14(2)28-23-13)11-27-16-5-3-15(4-6-16)18(25)24-9-7-20(8-10-24)12-21-19(26)22-20/h3-6H,7-12H2,1-2H3,(H2,21,22,26)/f/h21-22H	1B494369D58C047E