InChI=1/C18H18N6O3S/c1-11-8-12(2)17(13(3)9-11)23-18(20-21-22-23)28-10-16(25)19-14-6-4-5-7-15(14)24(26)27/h4-9H,10H2,1-3H3,(H,19,25)/f/h19H 7E78C9F8E836DAED