| Compound | Description |
|---|---|
| hydronium ion | |
| Orthophosphate | |
| adenosine diphosphate | Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position. |
| alpha-Ketoglutarate | |
| 2-ketobutyrate | |
| glutamate | |
| adenosine triphosphate | An adenine nucleotide containing three phosphate groups esterified to the sugar moiety. In addition to its crucial roles in metabolism adenosine triphosphate is a neurotransmitter. |
| ophthalmic acid | glutathione analog in which cysteine moiety is replaced by L-aminobutyrate |