InChI=1/C18H22ClN3O3/c1-11-6-7-13(9-14(11)19)20-15(23)10-22-16(24)18(21-17(22)25)8-4-3-5-12(18)2/h6-7,9,12H,3-5,8,10H2,1-2H3,(H,20,23)(H,21,25)/t12-,18-/m0/s1/f/h20-21H D90F3FE019D38424