InChI=1/C22H21BrClNO4/c1-3-4-5-14-9-22(27)29-19-11-20(18(24)10-16(14)19)28-12-21(26)25-15-6-7-17(23)13(2)8-15/h6-11H,3-5,12H2,1-2H3,(H,25,26)/f/h25H 31ADF43C59F3FE96