InChI=1/C15H17N5O5S/c1-11-13(20(22)23)6-4-7-14(11)26(24,25)19-18-15(21)17-10-8-12-5-2-3-9-16-12/h2-7,9,19H,8,10H2,1H3,(H2,17,18,21)/f/h17-18H 1606367BD1541D52