InChI=1/C18H17ClFN3O4/c1-3-11-4-6-13(9-16(11)23(26)27)22-18(25)17(24)21-10(2)12-5-7-15(20)14(19)8-12/h4-10H,3H2,1-2H3,(H,21,24)(H,22,25)/t10-/m1/s1/f/h21,25H C3DFD9B6D9E607A9