Glossary entry (derived from question below)
English term or phrase:
parent chemical
Portuguese translation:
agente químico precursor
English term
Brazil
Experienced and reliable translator
Native in: Portuguese 
Works in: English to Portuguese, Spanish to Portuguese, Portuguese to English
parent chemical
the profile of parent chemical and potential metabolites was characterized in ureine, feces and bile...
| 4 +2 | agente químico precusor |
Maria Teresa Borges de Almeida
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| 3 | composto químico |
Marcos Antonio
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Apr 21, 2011 17:58: Maria Teresa Borges de Almeida changed "Edited KOG entry" from "<a href="/profile/83285">Lilian Magalhães's</a> old entry - "parent chemical"" to ""agente químico precusor""
Proposed translations
Portugal
Maria Teresa Borges de Almeida 
30+ years translating EU documents
Native in: Portuguese (Variant: European/Portugal) 
Works in: English to Portuguese, French to Portuguese, Spanish to Portuguese, and 1 more.
agente químico precusor
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Note added at 20 mins (2011-04-19 22:02:20 GMT)
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Corrijo: precursor!
No fabrico de espumas por este método o agente químico precursor recorre a duas formas distintas.
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imatahan
1 hr
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Obrigada, Isabel!
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| agree |
Marlene Curtis
3 hrs
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Obrigada, Marlene!
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Electric Engineer/Military
Native in: Portuguese
Works in: English to Portuguese, Portuguese to English
composto químico
- parent (chemical nomenclature), ... parent (chemical nomenclature). Table of Contents, parent, Article, Article, Related Articles, Related Articles ...
www.britannica.com/EBchecked/topic/443457/parent
--Most triclopyr is sold as a triethylamine salt (abbreviated TEA) or butoxyethyl ester (abbreviated BEE) derivative of the parent chemical, triclopyr acid. ...
toxipedia.org/display/toxipedia/Triclopyr -
Discussion
3 parent compound (in chemical nomenclature) the member of a group of related compounds that has the simplest chemical structure and that forms the basis ...
science.jrank.org › ... › Biochemistry: Ovoinhibitor to Parent - Em cache