| abstract |
The present invention provides a new acid addition salt of 1– (5– (2,4-difluorphenyl) -1 - ((3-fluorophenyl) sulfonyl) -4-methoxy-1H-pyrrole-3-yl) -N –Methylmethanamine. The acid addition salt described above may not only have excellent proton pump inhibitory activity, gastric damage inhibitory activity and defensive effect, but also excellent eradication activity against H. pylori, and therefore, It can be used effectively for the prevention and treatment of gastrointestinal injury due to ulcer of the gastrointestinal tract, gastritis, reflux esophagitis, or H. pylori. |