InChI=1/C18H12ClNO3S/c19-17-9-8-16(24-17)15(21)11-23-18(22)10-7-13-6-5-12-3-1-2-4-14(12)20-13/h1-10H,11H2/b10-7+	A31571F29A7B8C5B