The object of this Invention is the compound of Ethyl Ester methanesulfonate acid, 3 - [(2 - ((4 - (Hexyloxy - carbonylamino - imino methyl) - phenylamino] methyl} - 1 - methyl - 5 - 1H benzimidazole carbonyl) - (pyridin-2-yl) - amino] - propionic acid the changes of Crystal I and II, as well as semihidrato, and Use as medicine.
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