苄基青霉素EP杂质G 货号:B066008 英文名:Benzylpenicillin EP Impurity G 同义词:(2S,5R,6R)-6-[2-(4-hydroxyphenyl)acetamido]-3,3- dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2- carboxylic acid CAS号:N/A 分子式:C16H18N2O5S 分子量:350.39 询价订购