Structure Identification and Risk Assurance of Unknown Impurities in Pramipexole Oral Drug Formulation

<div>Proposed structure of unknown impurities in pramipexole oral drug formulation. (a) Imp 2 (m/z 374) and its fragmentation scheme and (b) Imp 3 (m/z 344) and its fragmentation scheme.</div>

Advances in Pharmacological and Pharmaceutical Sciences

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Figure 5

Figure 5: Structure Identification and Risk Assurance of Unknown Impurities in Pramipexole Oral Drug Formulation 