InChI=1/C21H20ClN3O3/c22-16-6-7-19(20(13-16)25(27)28)24-11-9-23(10-12-24)14-18-17-4-2-1-3-15(17)5-8-21(18)26/h1-8,13,26H,9-12,14H2 2842401A4F64E9C8