InChI=1/C15H16F2N2OS/c1-2-3-7-21-15-18-10(9-14(20)19-15)8-11-12(16)5-4-6-13(11)17/h4-6,9H,2-3,7-8H2,1H3,(H,18,19,20)/f/h19H 7FBC6091A7B7C791