4. Drug, bio-affecting and body treating compositions
  5. Designated organic active ingredient containing
  6. Having -c-, wherein x is chalcogen, bonded directly to...

Steven A. Fontana

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2-piperidones as intermediates for 5-deaza-10-oxo- and 5-deaza-1

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent

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3-carboxy-pyrrole derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent

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5-deaza-10-oxo- and 5-deaza-10-thio-5,6,7,8-tetrahydrofolic acid

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent

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6-substituted pyrido[2,3-d]pyrimidines as antineoplastic agents

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent

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A83850 antibiotics

Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Bacteria or actinomycetales; media therefor
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