InChI=1/C21H26N4O6/c1-4-11-25-18(22)17(19(27)23-21(25)29)24(12-13-30-2)16(26)10-7-14-5-8-15(9-6-14)20(28)31-3/h5-10H,4,11-13,22H2,1-3H3,(H,23,27,29)/b10-7+/f/h23H B84EDD2E38A94363