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  1. HomeHome
  2. NodesNodes
  3. ChemAxon / InfocomChemAxon / Infocom
  4. JChemJChem
  5. Name to StructureName to Structure
  6. Text ExtractorText Extractor

Text Extractor

Extracts chemical names from text and converts them to chemical structures.

Options

Text column
Column in the input data table containing the chemical name to be extracted.

Input Ports

Icon
Input table that contains chemical name.

Output Ports

Icon
Output table that contains read structure in Marvin format.

Popular Predecessors

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  • Table Reader6 %
  • File Reader (Complex Format)6 %
  • Table Creator5 %
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  • Strings to Document3 %
  • Row Filter (deprecated)2 %
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  • RDKit From IUPAC2 %
  • RDKit Canon SMILES2 %
  • MolImporter< 1 %
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  • Concatenate< 1 %
  • Column Name Replacer< 1 %
  • RowID< 1 %
  • Rule-based Row Splitter< 1 %
  • Advanced MolConverter< 1 %
  • ECFP/FCFP< 1 %
  • Naming< 1 %
  • Duplicate Row Filter< 1 %
  • String Replacer< 1 %
  • Empty Table Creator< 1 %
  • XLS Reader< 1 %
  • Excel Reader (XLS)< 1 %
  • Flat File Document Parser< 1 %
  • Document Data Extractor< 1 %
  • Term to Structure< 1 %
  • List Box Widget< 1 %
  • Text Extractor< 1 %
  • Simple File Reader< 1 %
  • Cell Splitter< 1 %
  • String Splitter (Regex)< 1 %
  • Image Reader< 1 %

Popular Successors

  • CIR7 %
  • MolConverter7 %
  • Joiner7 %
  • Reference Row Filter7 %
  • Advanced MolConverter7 %
  • Show all 28 recommendations

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Links

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Developers

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Installation

To use this node in KNIME, install the extension ChemAxon/Infocom JChem Extensions Feature from the below update site following our NodePit Product and Node Installation Guide:

v5.5

A zipped version of the software site can be downloaded here.

Plugin provider: Infocom Corporation
Plugin version: 4.7.0.v250300
On NodePit since: 2025-07-04
Last update: 2025-07-21
Tags: Streamable
KNIME versions: v5.5, v5.4, v5.3, v5.2, v5.1, v4.7, v4.6, v4.5, v4.4, v4.3, v4.2, v4.1, v4.0

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