InChI=1/C16H17N5O5S2/c1-18-27(23,24)9-3-5-11-12-6-4-10(28(25,26)19-2)8-14(12)15(13(11)7-9)20-21-16(17)22/h3-8,18-19H,1-2H3,(H3,17,21,22)/f/h21H,17H2 849845B9132952D8