| abstract |
PIRROL ¢ 3,2-B DERIVATIVES! PYRIDINE AND PROCESSES FOR PREPARING THESE The present invention provides novel pyrrol® 3,2-B derivatives! pyridine or pharmaceutically acceptable salts thereof, processes for preparing them and compositions comprising them. The pyrrol® 3,2-B pyridine derivatives or pharmaceutically acceptable salts thereof of the present invention have excellent proton pump inhibitory effects and have the ability to achieve a reversible proton pump inhibitory effect. |