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Home › Antitussive and central sedative composition of d-isomer of 3-(4-phenyl-1-piperazinyl)-1,2-propanediol

Antitussive and central sedative composition of d-isomer of 3-(4-phenyl-1-piperazinyl)-1,2-propanediol

US Patent 4764515 · Granted Aug 16, 1988

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