InChI=1/C17H18F2N2OS/c18-14-7-4-8-15(19)13(14)9-11-10-16(22)21-17(20-11)23-12-5-2-1-3-6-12/h4,7-8,10,12H,1-3,5-6,9H2,(H,20,21,22)/f/h20H FA31DDBBF3238C43