| Compound | Description |
|---|
| phosphoric acid | concise etchant is 37% H3PO4 |
| hydronium ion | |
| 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. |
| 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) |
| delta-1-pyrroline-5-carboxylate | (L)-isomer is the biologically active form; RN given refers to cpd without isomeric designation; structure |
| proline | A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons. |
| glutamic acid gamma-semialdehyde | straight-chain form of delta(1)-pyrroline-5-carboxylate; RN given refers to cpd with unspecified isomeric designation |
| glutamate | |
| gamma-glutamyl phosphate | |
| creolin | from refined coal tar oils |