2.7.1.118	9-(2-Hydroxyethoxymethyl)guanino monophosphate	i.e. acyclo-GMP	
2.7.1.118	9-beta-D-Arabinofuranosyladenine 5'-monophosphate	-	
2.7.1.118	EDTA	-	
2.7.1.118	N-ethylmaleimide	-	
2.7.1.118	p-chloromercuribenzoate	-