InChI=1/C21H16ClNO5S/c22-17-7-3-1-5-15(17)19-10-9-14(28-19)13-18-21(25)16-6-2-4-8-20(16)29(26,27)23(18)11-12-24/h1-10,13,24H,11-12H2/b18-13-	916C3A2E52CD1FB2