Process for the preparation of quaternary N-alkyl morphin or morphinan alkaloid derivatives

Assignee

• Siegfried Ag

Inventors

• Martin Eipert (1 patents)
• Erik Heinz Lauterbach (3 patents)
• Sabrina Heller (3 patents)
• Thomas Dinkel (3 patents)
• Stephanie Hake (1 patents)

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