5'- Phosphoguanylyl- (3' −> 5')- adenosine ( pGpA / 5'-p(rG)p(rA) ), sodium salt
Quantification of (p)ppGpp in biological systems
5'- Triphosphoadenylyl- (3' −> 5')- adenosine ( pppApA ), sodium salt
5'- Triphosphoadenylyl- (2' −> 5')- adenosine ( pppA(2',5')pA )
5'- Triphosphoadenylyl- (2' −> 5')- guanosine ( pppA(2',5')pG )
Uridine- 5'- diphospho- N- acetylgalactosamine ( UDP-GalNAc ), sodium salt