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Concept information

substances > chemical compounds > nitrogen compounds > ammonium compounds > quaternary ammonium compounds

Preferred term

quaternary ammonium compounds  

Type

  • http://www.irandoc.ac.ir/onto/irandoc-meta/Concept

Broader concept

Date Created

  • 2011-11-20T21:02:05Z

Date Modified

  • 2021-08-21T16:21:28

Obsolete

  • false

URI

http://www.irandoc.acir/onto/irandoc/c_32046

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