头孢唑肟杂质Ceftizoxime

头孢唑肟杂质Ceftizoxime

头孢唑肟杂质1 Ceftizoxime  Impurity 1   929101-91-7

头孢唑肟杂质2 Ceftizoxime  Impurity 2   929101-93-9

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头孢唑肟E-构型杂质 (E)-Ceftizoxime  Impurity          97164-53-9

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头孢唑肟异构体    Ceftizoxime  Impurity                  102044-69-9

头孢唑肟杂质1开环杂质 Ceftizoxime  Impurity open ring 1

头孢唑肟杂质21  Ceftizoxime  Impurity 21