InChI=1S/C16H28N4O12S3/c1-16(28,4-5-21)6-12(20-32-35(29,30)31)34-33-8-10(14(25)18-7-13(23)24)19-11(22)3-2-9(17)15(26)27/h9-10,21,28H,2-8,17H2,1H3,(H,18,25)(H,19,22)(H,23,24)(H,26,27)(H,29,30,31)/b20-12+