InChI=1/C16H20N4O3S/c1-24(22,23)20-10-7-13(8-11-20)18-16(21)19-14-6-2-4-12-5-3-9-17-15(12)14/h2-6,9,13H,7-8,10-11H2,1H3,(H2,18,19,21)/f/h18-19H 4290F1EB93134752