003764: InChI=1.12Beta/C16H13N3O8S2/c17-9-1-3-10(4-2-9)18-19-15-13(29(25,26)27)6-8-5-11(28(22,23)24)7-12(20)14(8)16(15)21/h1-7H,17H2,20-21H,(H,22,23,24)(H,25,26,27)/b19-18+