1. Johnson and Johnson Pharmaceutical Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
2. Solvias AG, Mattenstrasse 22, CH-4002 Basel, Switzerland
3. WuXi PharmaTech Co., Ltd., 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, PR China
4. Tibotec BVBA, Medicinal Chemistry, Turnhoutseweg 30, B-2340 Beerse, Belgium
5. Medivir AB, PO Box 1086, SE-141 22 Huddinge, Sweden