| Compound | Description |
|---|
| diphosphoric acid | |
| isopentenyl pyrophosphate | substrate for isopentenyl pyrophosphate isomerase; RN given refers to unlabeled cpd; a nonpeptide mycobacterial antigen that stimulates gamma delta T cells |
| farnesyl pyrophosphate | a sesquiterpene that dimerizes to SQUALENE; RN given refers to cpd without isomeric designation |
| geranyl diphosphate | structure in first source |
| geranylgeranyl pyrophosphate | RN given refers to (E,E,E)-isomer |
| methyl phomopsenonate | from the fungus Phomopsis amygdali; structure in first source |