InChI=1/C20H14Cl2N3S/c21-17-13-7-12-16(18(17)22)19-25(15-10-5-2-6-11-15)24-20(26-19)23-14-8-3-1-4-9-14/h1-13H,(H,23,24)/q+1/f/h23H 40DEB98306C7EFE5