InChI=1/C15H15ClN2OS/c16-12-3-4-14(13(10-12)15(17)20)19-9-1-2-11-5-7-18-8-6-11/h3-8,10H,1-2,9H2,(H2,17,20)/f/h17H2 24D0EE40956EED61