InChI=1/C15H15N5O3S/c1-24(22,23)12-7-3-2-6-11(12)17-15(21)16-10-14-19-18-13-8-4-5-9-20(13)14/h2-9H,10H2,1H3,(H2,16,17,21)/f/h16-17H 3DD234024DDDB40C