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Priority to HU76GO1337ApriorityCriticalpatent/HU173204B/en
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HU76GO1337A1976-05-071976-05-07Process for preparing the hydrochloric acid salt of alpha-d-1,2-diphenyl-2-propionoxy-3-methyl-4-dimethylamino-butane
HU173204B
(en)
Process for preparing a new crystallinic form of the sodium salt of 7./d-alpha-formyloxy-alpha-phenylacetamido/-3-/1-methyl-1h-tetrazol-5-yl-thiomethyl/-cef-3-em-4-carb-oxylic acid
Process for producing crystalline 7-bracket-d-2-hydroxy-2-phenyl-acetamido-bracket closed-3-bracket-1-methyl-1h--tetrazol-5-yl-thio-methyl-bracket closed-3-cepheme-4-carboxylic acid and sodium salt thereof, i.e. sodium-cephamandole