InChI=1S/C18H25ClFNO3/c1-11(2)7-6-10-24-18(23)16(12(3)4)21-17(22)13-8-5-9-14(19)15(13)20/h5,8-9,11-12,16H,6-7,10H2,1-4H3,(H,21,22)