InChI=1/C18H18N6O8S/c1-2-31-17(28)12-7-20-18(21-15(12)19)33-9-14(26)32-8-13(25)22-23-16(27)10-3-5-11(6-4-10)24(29)30/h3-7H,2,8-9H2,1H3,(H,22,25)(H,23,27)(H2,19,20,21)/f/h22-23H,19H2 5CDDBA11FC71FA46