InChI=1/C20H17N5O3S/c1-10-7-11(2)23-19-15(10)16-17(29-19)20(28)25(9-22-16)8-14(26)24-13-5-3-12(4-6-13)18(21)27/h3-7,9H,8H2,1-2H3,(H2,21,27)(H,24,26)/f/h24H,21H2 D2C7140ED8D46A25