InChI=1/C20H14F2O4S/c1-27(23,24)14-5-2-12(3-6-14)15-9-17(21)18(22)10-16(15)13-4-7-19-20(8-13)26-11-25-19/h2-10H,11H2,1H3	BAAF37821CA03CA8