2 4 6 triiodophenol synthesis July 8, 2019 16 32 64 128 2 4 6-triiodophenol 2 4 6-tris(dimethylaminomethyl)phenol synthesis 2 4 6-trinitrophenol 2 4 6-tribromophenol 2 4 6-tris(1-phenylethyl)phenol