InChI=1/C18H14O4S/c19-14-8-6-13(7-9-14)16-10-15(20)17(18(21)22-16)23-11-12-4-2-1-3-5-12/h1-10,19-20H,11H2/p-1/fC18H13O4S/h20h/q-1	7109857FDCCD1B65