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DD294709A5
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Process for preparing (r) -carnitine
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DD299884A7
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Process for cleaning phenyl-propan-2-onen
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DD288149A5
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Process for the reductive dehalogenation of alpha-aryl alkylhalogenides
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DD279955A1
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Method for the potentiometric measurement of the concentration of cyanidiones in waessen solutions
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DD275667A1
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Method of preparing d, l-threo-2-amino-1-aryl-3 halogen propane-1-olene
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DD275669A1
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Process for preparing optically pure d- or l-threo-2-amino-1-aryl-propane-1-ole
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DD275673A1
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Process for preparing alicyclic monosulfonic acids and their salts
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DD275668A1
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PROCESS FOR THE PRODUCTION OF OPTICALLY PURE D- BZW. L-threo 2-amino-1-aryl-propan-1-ols
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DD267486A1
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Process for the racemat separation of propranolol
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DD295536A5
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Method for the production of a terbutalin drug film with similarly delayed active ingredient extraction
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DD264850A1
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Method for the production of a pentoxifyllin drug film with similarly delayed active ingredient extraction
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DD264690A1
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Process for preparing n-substituted pyrrolid-2-ones
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DD258982A1
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Process for preparing pyrrolid-2-on-acetamides
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DD258983A1
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Process for the preparation and use of 1-aryl-acetyl-pyrrolid-2-onen
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DD253996A1
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Process for the preparation of (l) -dopa and their derivatives
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DD250930A1
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Process for preparing new tetrahydroisochinoline derivatives
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DD244980A1
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Process for preparing n-morpholinoaminoacetonitrile and its hydrochloride
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DD251258A3
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Process for preparing 3,4-dimethoxy-benzaldehyde after the sommelet reaction
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DD240374A1
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Method of preparing new 3,4-dihydro-2 (1h) -isochinoline carboxyl acid amides
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DD240372A1
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Method for producing amino-asean derivatives of high enantiomer purity
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