Latest Inventions, Goods, Services
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2025
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Invention
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Method for preparing polyamine derivative drug and salt-forming intermediate thereof. The present... |
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2024
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Invention
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Crystalline form of compound, preparation thereof, composition comprising same, and use thereof. ... |
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Invention
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Long-acting sustained-release pharmaceutical preparation and preparation method therefor. A long-... |
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2023
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Invention
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Pharmaceutical salt of polyamine derivative, crystal form thereof, and preparation method therefo... |
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Invention
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Intermediate of polyamine derivative pharmaceutical salt, preparation method therefor, and use th... |
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2022
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Invention
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Intermediate of polyamine derivative, preparation method therefor, and use thereof.
An intermedi... |
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Invention
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Intermediate of polyamine derivative, preparation method therefor, and use thereof. An intermedia... |
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