Shanghai united Scientific Co.,Ltd.
Country: China (Mainland)
Business Type: Lab/Research institutions
7-PHENYLACETAMIDE-3-HYDROXY-3-CEPHEM-4-CARBOXYLIC ACID DIPHENYLMETHYL ESTERCAS NO.: 54639-48-4
(R)-(-)-3-HYDROXY-N-BUTYRIC ACID ETHYL ESTERCAS NO.: 24915-95-5