InChI=1/C15H21N5O5S/c1-10(21)17-11-4-6-13(7-5-11)26(24,25)16-9-8-14(22)19-20-15(23)18-12-2-3-12/h4-7,12,16H,2-3,8-9H2,1H3,(H,17,21)(H,19,22)(H2,18,20,23)/f/h17-20H 9FE2C4C95E4C9E0C