InChI=1/C24H24N4O4S/c1-14-9-15(2)11-18(10-14)31-7-8-32-20-6-5-17(13-21(20)30-4)12-19-22(25)28-24(26-23(19)29)33-16(3)27-28/h5-6,9-13,25H,7-8H2,1-4H3/b19-12+,25-22? 1A875D5169D85214