InChI=1/C21H22ClN3O3/c1-13(26)19-23-25(16-8-6-15(22)7-9-16)20(24(19)21(2,3)4)14-5-10-17-18(11-14)28-12-27-17/h5-11,20H,12H2,1-4H3/t20-/m0/s1 69139621ACD5A417