InChI=1S/C19H19N5O8S3/c1-31-24-12(9-7-35-19(20)21-9)14(25)22-13(17(28)29)15-23-11(16(26)27)8(5-33-15)6-34-18(30)10-3-2-4-32-10/h2-4,7,13,15,23H,5-6H2,1H3,(H2,20,21)(H,22,25)(H,26,27)(H,28,29)/b24-12-