The molecule is a tripeptide consisting of betaAlaGlyGly with a 4-hydroxy-3-iodo-5-nitrophenylacetyl substituent on the beta-alanine nitrogen. It is a tripeptide and a member of 2-nitrophenols.
2-[[2-[3-[[2-(4-hydroxy-3-iodo-5-nitrophenyl)acetyl]amino]propanoylamino]acetyl]amino]acetic acid