4-hydroxy-3-iodo-5-nitrobenzaldehyde

4-Hydroxy-3-iodo-5-nitrobenzaldehyde can be useful in the preparation of C1-C7, C8-C15, and C16-N22 fragments of herbimycin A. It may also be useful in the synthesis of D- and L-triiodothyronine and D-and L-thyroxine, and synthesis of nitroxinil.