苄基青霉素EP杂质I 货号:B066010 英文名:Benzylpenicillin EP Impurity I 同义词:(2S,5R,6R)-6-hexanamido-3,3-dimethyl-7-oxo-4- thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (dihydropenicillin F) CAS号:N/A 分子式:C14H22N2O4S 分子量:314.40 询价订购