(r) -2 - 3-methyl-4- (2,2,2-trifluoroethoxy) -2-pyridinyl methyl sulfinyl -1h-benzimidazole crystal, pharmaceutical composition, and, use of said crystal

摘要

"crystal, pharmaceutical composition, method for treating or preventing digestive ulcer in a mammal in need thereof, and use of the crystal." a new crystal of (r) -2 - [[[3-methyl-4- (2,2,2-trifluoroethoxy) -2-pyridinyl] methyl] sulfinyl] -1h-benzimidazole or a salt thereof of this invention is useful for an excellent anti-ulcer agent.