InChI=1/C21H25N5O4S/c1-3-25(14-19-22-17-9-5-4-8-16(17)20(27)23-19)21(28)18-12-15(13-24(18)2)31(29,30)26-10-6-7-11-26/h4-5,8-9,12-13H,3,6-7,10-11,14H2,1-2H3,(H,22,23,27)/f/h23H 6E82F33F452FE15D