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Home › N-substituted 1-(4'-alkylsulfonylphenyl)-2-amino-1,3-propanediols, pharmaceutical compositions containing them, having local anesthetic activity

N-substituted 1-(4'-alkylsulfonylphenyl)-2-amino-1,3-propanediols, pharmaceutical compositions containing them, having local anesthetic activity

US Patent 4632940 · Granted Dec 30, 1986

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