Affiliation: | 1. Discovery Technologies & Discovery Chemistry, F Hoffmann‐La Roche Inc. 340 Kingsland St., Nutley, NJ 07110 (USA);2. Discovery Chemistry, F Hoffmann‐La Roche Ltd, Grenzacherstrasse 124, 4070 Basel (Switzerland);3. Chemistry Research Department?I, Chugai Pharmaceutical Co., Ltd. 1‐135 Komakado, Gotemba, Shizuoka 412 8513 (Japan) |