Raltegravir Amine Impurity

CAS No :
518048-03-8?
Molecular Formula:
C16H19FN4O3?
Molecular Weight:
334.35
Chemical Name:
?(2S,3aS,6aS)-1-[(S)-2-[[(S)-1-carboxy-3-phenylpropyl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid disodium salt ;