InChI=1S/C18H26N4O9S/c19-9(18(30)31)1-2-13(24)21-10(17(29)20-5-14(25)26)6-32-12-4-8-7(3-11(12)23)15(27)22-16(8)28/h7-12,23H,1-6,19H2,(H,20,29)(H,21,24)(H,25,26)(H,30,31)(H,22,27,28)