InChI=1/C20H24N4O4/c1-2-28-17-8-4-3-7-16(17)20(27)24-14-19(26)22-11-9-18(25)23-13-15-6-5-10-21-12-15/h3-8,10,12H,2,9,11,13-14H2,1H3,(H,22,26)(H,23,25)(H,24,27)/f/h22-24H	38C90632A70FD6E3