InChI=1/C15H20F2N4O2S/c16-13(17)23-12-8-4-1-5-10(12)9-18-14(22)20-21-15(24)19-11-6-2-3-7-11/h1,4-5,8,11,13H,2-3,6-7,9H2,(H2,18,20,22)(H2,19,21,24)/f/h18-21H F3B3054421646CB3