InChI=1/C17H16FNO4S/c1-12-11-15(8-9-16(12)23-2)24(21,22)19-17(20)10-5-13-3-6-14(18)7-4-13/h3-11H,1-2H3,(H,19,20)/b10-5+/f/h20H/b10-5+,19-17? 7CCF1DEBD0377981