InChI=1/C22H21F2N2O2S/c1-16-21(25-29(2,27)28)9-6-10-22(16)26(14-17-7-4-3-5-8-17)15-18-11-12-19(23)13-20(18)24/h3-13H,14-15H2,1-2H3/q-1 B34E14CDED5335A8