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US4391824A Ureylenebis (hydroxy naphthalenesulfonic acids) 失效
亚乙基双(羟基萘磺酸)

Ureylenebis (hydroxy naphthalenesulfonic acids)
Abstract:
Methods of use and compositions of matter of certain ureides of substituted naphthalenesulfonic acids and salts thereof, useful as inhibitors of connective tissue destruction.
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