InChI=1/C8H7N5O5S3/c9-21(17,18)8-11-10-7(19-8)12-20(16)6-3-1-5(2-4-6)13(14)15/h1-4H,(H,10,12)(H2,9,17,18)/t20-/m1/s1/f/h12H,9H2 AE837DA4D0440F08