InChI=1/C18H20N4O4S/c1-10-6-11(2)17(12(3)7-10)27(25,26)19-9-16(23)20-13-4-5-14-15(8-13)22-18(24)21-14/h4-8,19H,9H2,1-3H3,(H,20,23)(H2,21,22,24)/f/h20-22H	6FFF752B20084011