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Pidotimod impurity 3

Pidotimod impurity 4

Pidotimod impurity 5

L-milnacipran hydrochloride

Milnacipran impurity 1

Milnacipran impurity 3

Milnacipran impurity 4

Milnacipran impurity 5

Milnacipran impurity 6

Milnacipran impurity 10