The chemical Ac-Thr-leu-asn-phe-cooh has a known molecular formula of C25-H37-N5-O8. Synonyms may include: Acetylthreonyl-leucyl-asparaginyl-phenylalanine, N-(N2-(N-(N-Acetyl-L-threonyl)-L-leucyl)-L-asparaginyl)-L-phenylalanine, Ac-Thr-leu-asn-phe-cooh (ChemID).