InChI=1/C18H22N4O4S/c1-13-6-8-15(9-7-13)27(25,26)21-11-10-20-18(24)22-16-5-3-2-4-14(16)12-17(19)23/h2-9,21H,10-12H2,1H3,(H2,19,23)(H2,20,22,24)/f/h20,22H,19H2 9A4FB66FBA5EAF5D