InChI=1/C15H24N4O4S/c1-10-8-11(13(20)16-4)6-7-12(10)18-14(21)17-9-15(2,3)19-24(5,22)23/h6-8,19H,9H2,1-5H3,(H,16,20)(H2,17,18,21)/f/h16-18H E12052423EEFFA3B