InChI=1/C13H10F4N2O4S2/c14-9-5-10(15)12(17)13(11(9)16)25(22,23)19-6-7-1-3-8(4-2-7)24(18,20)21/h1-5,19H,6H2,(H2,18,20,21)/f/h18H2 0616995586D78D64