InChI=1/C15H15F2N3S/c1-10-5-6-14(19-9-10)20-15(21)18-8-7-11-12(16)3-2-4-13(11)17/h2-6,9H,7-8H2,1H3,(H2,18,19,20,21)/f/h18,20H 8B882478D00D7BD8