InChI=1/C16H17F2N3O2S/c1-3-21(9-11-12(17)5-4-6-13(11)18)16(23)20-19-15(22)14-10(2)7-8-24-14/h4-8H,3,9H2,1-2H3,(H,19,22)(H,20,23)/f/h19-20H 50EE331A7C8CB10C