| Compound | Description |
|---|
| diphosphoric acid | |
| Magnesium | A metallic element that has the atomic symbol Mg, atomic number 12, and atomic weight 24.31. It is important for the activity of many enzymes, especially those involved in OXIDATIVE PHOSPHORYLATION. |
| 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) |
| geranylgeranyl pyrophosphate | RN given refers to (E,E,E)-isomer |
| abienol | isolated from tobacco Nicotiana tabacum; structure in first source |