2-[5-Bromo-1-(3-chloro­benz­yl)-2-methyl-1H-indol-3-yl]acetic acid

In the title compound, C₁₈H₁₅BrClNO₂, the indole ring system forms a dihedral angle of 86.9 (2)° with the 3-chloro­benzyl ring. In the crystal, mol­ecules form inversion dimers connected via pairs of O—H...O hydrogen bonds.

3-(4-Bromo­phen­yl)-1-phenyl-1H-pyrazole-4-carbaldehyde

The asymmetric unit of the title compound, C₁₆H₁₁BrN₂O, contains two independent mol­ecules with slightly different geometries. The 4-bromo­benzene ring forms dihedral angles of 26.0 (2) and 39.9 (7)° with the pyrazole ring in the two mol­ecules while the phenyl ring is oriented at 19.7 (5) and 7.3 (0)° with respect to the pyrazole ring.