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US 12,606,551 B2Granted
Salt of tetrahydroisoquinoline derivative, preparation method therefor, and medical use thereof
AssigneesZhejiang Hisun Pharmaceutical Co., Ltd., Shanghai Aryl Pharmtech Co., Ltd.
InventorsYanghui Guo, Lichen Meng, Xiangui Huang, Weiwei Liao, Yongxiang Gong, Daiwang Xu, Taishan Hu, Lei Chen
Life of this patent
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Abstract
The present invention relates to a pharmaceutically acceptable salt of (S)-2-(6-fluorobenzo[d]oxazol-2-yl)-6-methoxy-5-((5-methoxypyridin-2-yl))methoxy)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid, a preparation method therefor, a pharmaceutical composition comprising the pharmaceutically acceptable salt thereof, and the use thereof as a therapeutic agent, in particular as an angiotensin II type-2 receptor antagonist.
Claims4
A sodium salt, which has the following structure:
Dependencies are inferred from the claim text.