The chemical Peptide yy human may have other designations, including: UNII-T2670C12I5, Peptide YY, PYY, Peptide yy (1-36), Peptide yy (human), Peptide YY [MI], Tyr-pro-ile-lys-pro-glu-ala-pro-gly-glu-asp-ala-ser-pro-glu-glu-leu-asn-arg-tyr-tyr-ala-ser-leu-arg-his-tyr-leu-asn-leu-val-thr-arg-gln-arg-tyr-NH2 (ChemID).