InChI=1/C18H20F2N4O4S/c1-2-24(11-17(26)23-18-14(19)4-3-5-15(18)20)10-16(25)22-12-6-8-13(9-7-12)29(21,27)28/h3-9H,2,10-11H2,1H3,(H,22,25)(H,23,26)(H2,21,27,28)/p+1/fC18H21F2N4O4S/h22-24H,21H2/q+1 41EBEF42629096C3