InChI=1/C20H15ClN4O3S2/c1-11-3-8-15-16(9-11)29-19(24-15)12-4-6-13(7-5-12)23-18(26)17-14(21)10-22-20(25-17)30(2,27)28/h3-10H,1-2H3,(H,23,26)/f/h23H 422FD61A6D4806BF