5 hydroxytryptamine creatinine sulfate monohydrate

5-Hydroxytryptamine creatinine sulfate monohydrate (Serotonin creatinine sulfate monohydrate) is a neurotransmitter.

Adenosine 5'-monophosphate monohydrate (5'-AMP) , also known as 5'-adenylic acid, is a nucleotide that is used as a monomer in RNA. It is an ester of phosphoric acid and the nucleoside adenosine. Adenosine 5'-monophosphate monohydrate consists of a phosphate group, the sugar ribose, and the nucleobase adenine. As a substituent it takes the form of the prefix adenylyl-.

Quinaldic acid is an endogenous metabolite.Quinaldic acid is a metal chelator.

Atropine sulfate monohydrate (Atropine sulfate hydrate), the sulfate salt of atropine, is a competitive muscarinic acetylcholine receptor antagonist.

N-Acetyl-5-hydroxytryptamine (O-Demethylmelatonin) , also known as Normelatonin, is the immediate precursor of melatonin. It is produced from serotonin by the enzyme aralkylamine N-acetyltransferase and is converted to melatonin by acetylserotonin O-methyltransferase. It can potently activate TrkB receptor.