InChI=1/C17H15ClN4O5S2/c1-2-9-19-29(26,27)13-6-4-12(5-7-13)20-17(28)21-16(23)11-3-8-14(18)15(10-11)22(24)25/h2-8,10,19H,1,9H2,(H2,20,21,23,28)/f/h20-21H 4D2C4500FDF5A449