InChI=1/C23H26N4O4S2/c1-15(2)21(27-33(30,31)19-7-5-4-6-8-19)22(29)26-23-25-20(14-32-23)18-11-9-17(10-12-18)13-24-16(3)28/h4-12,14-15,21,27H,13H2,1-3H3,(H,24,28)(H,25,26,29)/t21-/m0/s1/f/h24,26H 58F83D1C9369E594