InChI=1/C21H19NO4S/c1-27(25,26)15-9-6-14(7-10-15)19-12-18(21(23)24)17-11-8-13-4-2-3-5-16(13)20(17)22-19/h6-12H,2-5H2,1H3,(H,23,24)/p-1/fC21H18NO4S/q-1	CEECCE1C5B43A51F