InChI=1S/C15H26N4O8/c1-7(16)12(21)19-10(15(26)27)5-6-11(20)18-9(14(24)25)4-2-3-8(17)13(22)23/h7-10H,2-6,16-17H2,1H3,(H,18,20)(H,19,21)(H,22,23)(H,24,25)(H,26,27)/t7-,8+,9-,10+/m0/s1