InChI=1/C19H17F2NS/c20-15-6-4-13(11-16(15)21)12-5-7-17-14(10-12)19(18(23)22-17)8-2-1-3-9-19/h4-7,10-11H,1-3,8-9H2,(H,22,23)/f/h22H 8AA3851F9F5C9F25