InChI=1/C18H18ClFN2O4S/c19-15-10-14(2-3-16(15)20)27(23,24)22-7-5-21(6-8-22)11-13-1-4-17-18(9-13)26-12-25-17/h1-4,9-10H,5-8,11-12H2 DA0EC3F2D1C69901