InChI=1/C15H14FN3O2S/c1-9-4-6-13(15-12(9)8-17-18-15)19-22(20,21)14-7-11(16)5-3-10(14)2/h3-8,19H,1-2H3,(H,17,18)/f/h18H 673FBB1A4CE70A6C