InChI=1/C21H20BrClN2O3/c22-13-4-6-18(23)16(11-13)20(26)24-14-5-7-19-17(12-14)21(27)25-9-2-1-3-15(25)8-10-28-19/h4-7,11-12,15H,1-3,8-10H2,(H,24,26)/t15-/m0/s1/f/h24H 7CC5C915768FE957