InChI=1/C16H18F2N4O3S/c1-20-7-6-19-16(20)22-10-8-21(9-11-22)14(23)12-4-2-3-5-13(12)26(24,25)15(17)18/h2-7,15H,8-11H2,1H3/p+1/fC16H19F2N4O3S/h19H/q+1 DE319CE97B9C1F2F