The retatrutide intermediate (Fmoc-L-Lys[C20-OtBu-Glu(OtBu)-AEEA]-OH) is an Fmoc-protected lysine side-chain derivative used in solid-phase peptide synthesis to construct the fatty-acid modified side chain of retatrutide.

4,6-Dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine is a heterocyclic compound based on a bipyrimidine scaffold with a 2-methoxyphenoxy substituent, used as an intermediate in heterocyclic synthesis.

Cholic acid sodium is the primary bile acid produced in the liver, typically conjugated with glycine or taurine, which facilitates fat absorption and cholesterol excretion.

3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate (MBTH) is a hydrazone-containing colorimetric reagent widely used in the spectrophotometric determination of aldehydes and phenolic compounds.

Ferrocene is an important structural core in bioorganometallic chemistry because of its inherent stability, excellent redox properties and low toxicity.

Emodin is an anthraquinone derivative that acts as a potent and selective 11β-HSD1 inhibitor and also inhibits casein kinase 2 (CK2).

4-(Aminomethyl)benzoic acid is a competitive inhibitor of PepT1 and has antifibrinolytic activity.

3-Cyanopyridine is a heterocyclic compound bearing a nitrile group at the 3-position of the pyridine ring and is an important intermediate for the synthesis of niacin analogues and other pyridine derivatives.

Shikimic acid is a key metabolic intermediate of the aromatic amino acid biosynthesis pathway.

Gossypol acetic acid binds to Bcl-xL protein and Bcl-2 protein.

Potassium pyrosulfate is a kind of biological materials or organic compounds that are widely used in life science research.

Levodopa is an active metabolic precursor of the neurotransmitter dopamine that can cross the blood-brain barrier and is converted into dopamine in the brain.

Retatrutide is a triple agonist peptide of the glucagon receptor (GCGR), glucosedependent insulinotropic polypeptide receptor (GIPR) and glucagon-like peptide-1 receptor (GLP-1R).

Tirzepatide is a glucose-dependent insulin nutritive polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor dual agonist.

The tirzepatide side chain is an Fmoc-protected lysine derivative bearing a C20 diacid, glutamate and two AEEA linkers, used in the solid-phase synthesis of the tirzepatide peptide.

(1R,2R)-1,2-Cyclohexanedimethanol is a chiral diol with trans configuration, commonly used as a chiral building block and ligand precursor in asymmetric synthesis, and is an intermediate of Lurasidone Hydrochloride.