InChI=1/C23H19ClN4O4S/c1-12(2)21-27-28-19(25)16(20(29)26-23(28)33-21)10-13-4-9-17(18(11-13)31-3)32-22(30)14-5-7-15(24)8-6-14/h4-12,25H,1-3H3/b16-10-,25-19? EE9664E58D91D53F