InChI=1/C14H18N4O3S/c1-9-2-4-14(5-3-9)11(20)18(13(21)17-14)8-10(19)16-12-15-6-7-22-12/h6-7,9H,2-5,8H2,1H3,(H,17,21)(H,15,16,19)/f/h16-17H FC23969B505274B2