1. Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
2. Department of Small Molecule Analytical Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
3. Department of Manufacturing and Science Technology, F. Hoffmann-La Roche Ltd, Viaduktstrasse 31, 4051 Basel, Switzerland
4. Chemical R&D Department, Cerbios Pharma SA, Via Figino 6, 6917 Barbengo/Lugano, Switzerland