InChI=1/C20H11ClN2O5S/c21-16-10-13(23(26)27)6-8-15(16)17-9-7-14(28-17)11-18-19(24)22(20(25)29-18)12-4-2-1-3-5-12/h1-11H/b18-11+	2DE9B954819973BC