InChI=1/C21H28N4O8/c1-5-6-7-25-18(22)17(19(28)23-21(25)30)24(8-9-31-4)14(26)11-32-20(29)16-12(2)10-15(27)33-13(16)3/h10H,5-9,11,22H2,1-4H3,(H,23,28,30)/f/h23H 4A933C5EDC3122F8