PL392612A1
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Process for the preparation of 11,12-cyclic erythromycin A carbonate lactobionate and the use thereof
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PL352699A1
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Method of obtaining a erythromycine oxime
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PL351133A1
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Novel form of cyclic erythromycin a 11,12-carbonate and pharmacological compositions containing such novel form
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PL332298A1
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Therapeutic preparation in the form of aerosol and method of obtaining same
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PL331156A1
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Method of obtaining roxythromycin
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PL330300A3
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Method of obtaining erythromycin 2'-ethylsuccinate
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PL329471A1
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Method of obtaining stable asithromycin dihydrate
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PL319678A1
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Method of biosynthesising erythromycin c
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PL315088A1
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Method of obtaining erythromycin 2'-ethylsuccinate
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PL293204A1
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Method of isolating erythromycin from post-fermentation aqueous solutions
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PL291441A1
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Biosynthesis process for obtaining erythromycin a using a novel phagoresisting of streptomyces erythreus obtained by alternating selection
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PL166525B1
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Method of purifying penicillin solutions
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PL288059A1
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Method of obtaining penicillin g by biosynthesis process
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PL283825A1
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Method of obtaining isoxazolyl penicillines
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PL280460A1
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Method of purifying 6-desoxy-5-hydroxytetracyclin hydrochloride
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PL274012A1
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Method of purifying 6-methylene-5-hydroxytetracyclin hydrochloride
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PL273565A1
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Method for purification of 1,4-denzodiazepine derivatives
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PL272101A1
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The production method of derivatives of 1,4-benzodiazepine
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PL257508A1
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Method of obtainingnovel nocardicine analogues
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PL256767A1
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Method of obtaining lauryl sulfate of propionic erythromycin 2'-ester
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