InChI=1/C16H13ClN2O4S2/c17-11-5-3-10(4-6-11)15(13-2-1-9-24-13)19-16(20)12-7-8-14(23-12)25(18,21)22/h1-9,15H,(H,19,20)(H2,18,21,22)/t15-/m1/s1/f/h19H,18H2 531159001119593D