Antibiotic neplanocin A
First Claim
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1. Antibiotic neplanocin A of the formula ##STR3## or a pharmaceutically acceptable salt thereof.
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Abstract
Antibiotic neplanocin A of the formula ##STR1## is produced by culturing Ampullariella sp. A 11079 FERM-P No. 4494 in a nutrient medium and then separating the neplanocin A thus produced from the culture medium.
11 Citations
1 Claim
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1. Antibiotic neplanocin A of the formula ##STR3## or a pharmaceutically acceptable salt thereof.
Specification
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Current AssigneeAsahi Kasei Kogyo Kabushiki Kaisha
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Original AssigneeTOYO JOZO Kabushiki Kaisha
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InventorsSaito, Tetsu, Muto, Naoki, Yaginuma, Satoshi, Tsujino, Masatoshi, Fujii, Tadashiro, Otani, Masaru
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Primary Examiner(s)RIZZO, NICHOLAS
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Application NumberUS06/205,350Time in Patent Office1,149 DaysField of Search424/253, 544/277US Class Current544/277CPC Class CodesC07D 473/00 Heterocyclic compounds cont...C12N 1/205 Bacterial isolatesC12P 19/40 having a condensed ring sys...C12R 2001/01 Bacteria or Actinomycetales...
