InChI=1/C19H26N4O4S2/c1-3-26-17(24)14-12(15(29-16(14)20)18(25)27-4-2)10-28-19-21-13(22-23-19)9-11-7-5-6-8-11/h11H,3-10,20H2,1-2H3,(H,21,22,23)/f/h23H 8E24D9A6A7E958A4