InChI=1/C7H11N5O5S2/c1-12-6(18-7(11-12)19(8,16)17)10-4(13)2-9-3-5(14)15/h9H,2-3H2,1H3,(H3,8,14,15,16,17)/f/h8-9,11H 163922306130E7C7