苄基青霉酸
苄基青霉酸钠盐
苄基青霉素EP(CP)杂质D
苄基青霉素EP(CP)杂质F
苄基青霉素CP杂质G
苄基青霉素CP杂质H
苄基青霉素CP杂质I
苄基青霉素CP杂质J
苄基青霉素CP杂质L
苄星苄基青霉素EP杂质A
苄基青霉素EP杂质C钠盐