InChI=1/C24H26N4O4S/c1-16-7-12-21(28-15-33(31,32)19-5-3-2-4-6-19)23(30)20(16)13-22(29)27-14-17-8-10-18(11-9-17)24(25)26/h2-12,28,30H,13-15H2,1H3,(H3,25,26)(H,27,29)/p+1/fC24H27N4O4S/h27H,25-26H2/q+1 766E5F820C7FA45F