InChI=1/C21H23N5O6/c22-21-25-17-14(19(30)26-21)10-13(23-17)3-1-2-11-4-6-12(7-5-11)18(29)24-15(20(31)32)8-9-16(27)28/h4-7,10,15H,1-3,8-9H2,(H,24,29)(H,27,28)(H,31,32)(H4,22,23,25,26,30)/p-2/t15-/m0/s1/fC21H21N5O6/h23-24,26H,22H2/q-2 421927429E87912B