InChI=1/C16H17FN4S/c1-20-5-7-21(8-6-20)15-12-4-9-22-16(12)19-13-3-2-11(17)10-14(13)18-15/h2-4,9-10,19H,5-8H2,1H3 42E138CCFF3F508B