This invention relates to a novel polymorph form of compound (R)-2-[2-amino-3-(indol-3- yl)propionylamino]-2-methylpropionic acid, a process for making the novel polymorph form of the compound, and uses thereof for making other polymorph forms of the compound. The invention further relates to composition comprising novel polymorph form of the compound and a pharmaceutically acceptable carrier or excipient.
本发明涉及一种新的多晶形式化合物(R)-2-[2-
氨基-3-(
吲哚-3-基)丙酰胺基]-2-甲基
丙酸,一种制备该化合物新的多晶形式的方法,以及用于制备该化合物的其他多晶形式的用途。本发明还涉及包含该化合物新的多晶形式和药用载体或赋形剂的组合物。