InChI=1/C14H11FN4OS/c15-10-5-3-9(4-6-10)8-16-14-17-13(20)12(18-19-14)11-2-1-7-21-11/h1-7H,8H2,(H2,16,17,19,20)/f/h16,19H C2A6751D6C8FB941