InChI=1/C18H18ClFN2O3/c1-18(2,25-13-7-4-11(19)5-8-13)17(24)22-12-6-9-15(20)14(10-12)16(23)21-3/h4-10H,1-3H3,(H,21,23)(H,22,24)/f/h21-22H D3AF94AB9BFD4894