| hydronium ion | |
| Carbon Dioxide | A colorless, odorless gas that can be formed by the body and is necessary for the respiration cycle of plants and animals. |
| adenosine diphosphate | Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position. |
| Water | A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) |
| Pyruvic Acid | An intermediate compound in the metabolism of carbohydrates, proteins, and fats. In thiamine deficiency, its oxidation is retarded and it accumulates in the tissues, especially in nervous structures. (From Stedman, 26th ed) |
| isopentenyl pyrophosphate | substrate for isopentenyl pyrophosphate isomerase; RN given refers to unlabeled cpd; a nonpeptide mycobacterial antigen that stimulates gamma delta T cells |
| 3-methyl-1,2,3,4-tetrahydroxybutane-1,3-cyclic bisphosphate | structure given in first source; a novel cyclic diphosphodiester cpd isolated from Desulfovibrio desulfuricans |
| (e)-4-hydroxy-3-methylbut-2-enyl diphosphate | structure in first source |
| 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. |
| cytidine monophosphate | Cytidine (dihydrogen phosphate). A cytosine nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position. |
| cytidine triphosphate | Cytidine 5'-(tetrahydrogen triphosphate). A cytosine nucleotide containing three phosphate groups esterified to the sugar moiety. |
| 2-c-methylerythritol 4-phosphate | structure in first source |
| 4-diphosphocytidyl-2C methylerythritol 2-phosphate | structure in first source |
| 1-deoxy-d-xylulose 5-phosphate | |
| creolin | from refined coal tar oils |
| 3,3-dimethylallyl pyrophosphate | isomeric with isopentenyl pyrophosphate |