QC181318

Clarithromycin Impurity R;Erythromycin EP Impurity B;3″-N-Demethylerythromycin A

Synonyms: N-Desmethyl Erythromycin A

Standard Reference Material For "Clarithromycin Impurity R;Erythromycin EP Impurity B;3″-N-Demethylerythromycin A" Warning:The form of the product salt may be different from the official website,please consult your local agent for details.

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