InChI=1S/C20H20ClN3S/c21-17-4-1-3-16(13-17)14-23-11-10-15-6-8-18(9-7-15)24-20(22)19-5-2-12-25-19/h1-9,12-13,23H,10-11,14H2,(H2,22,24)