Aminoguanidine bicarbonate
98
(R)-(+)-2-PHENOXYPROPIONIC ACID
98
1-Methylbarbituric acid
98
ethyl 2-hydroxybutyrate
99
Methyl 2-hydroxybutanoate
-
3-Oxocyclobutanecarboxylic acid
99
3-Oxetanone;1,3-Epoxy-2-propanone
99
Cyclohexylbenzene,Phenylcyclohexane
99.5
2-Methoxyethyl acetate
98
2,2-Dimethylmalonic aciddiethyl ester
97
Ethyl methoxyacetate
98.0
Dimethyl 3-hydroxyglutarate
98.0
diethyl 3-hydroxyglutarate
98.0
Methylglyoxal 1,1-dimethyl acetal；Dimethoxymethyl methyl ketone
DiMethyl Diglycolate
≥98.0
ethyl 2-(ethoxycarbonylmethoxy)acetate
≥98.0
Diglycolic anhydride；Oxydiacetic anhydride；1,4-dioxine-2,6-dione
Ethyl 2-ethylacetoacetate；2-ethyl-3-oxo-butanoicaciethylester；Ethyl alpha-acetylbutyrate;
