InChI=1/C15H13ClN2OS/c1-3-11-8(2)20-15-12(11)14(19)17-13(18-15)9-4-6-10(16)7-5-9/h4-7H,3H2,1-2H3,(H,17,18,19)/f/h17H 5F383FB34F5F8C11