InChI=1/C24H28N4O4S2/c1-32-21-13-12-20-23(26-21)33-24(25-20)27-22(29)19(14-15-4-2-3-5-15)16-6-10-18(11-7-16)34(30,31)28-17-8-9-17/h6-7,10-13,15,17,19,28H,2-5,8-9,14H2,1H3,(H,25,27,29)/t19-/m0/s1/f/h27H 33D993867B93EBC7