InChI=1/C21H15Cl2N3OS/c1-12-6-8-17(13(2)10-12)28-18-9-7-16-20(21(27)24-11-26(16)25-18)19-14(22)4-3-5-15(19)23/h3-11H,1-2H3 81FCC3EF1E935C2B