InChI=1/C19H20N4O4S2/c1-5-22-18(25)16-10(2)12(4)29-17(16)21-19(22)28-9-15(24)20-13-7-6-8-14(11(13)3)23(26)27/h6-8H,5,9H2,1-4H3,(H,20,24)/f/h20H 8A5DF3F9FD6316D6