INDUSTRY|chemistry|chemical compound
- pioról Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Pyrrol | Imidol
- de
- Definition C4H5N; fluessige, heterozyklische Verbindung aus Kohlenteer; Grundsubstanz und Baustein zahlreicher synthetischer und natuerlicher Substanzen, vor allem der Porphyrine Reference Reallex Med
- pyrrole
- en
- Definition heterocyclic aromatic organic compound, a five-membered ring with the formula C4H4NH. It is a colourless volatile liquid that darkens readily upon exposure to air Reference "Wikipedia http://en.wikipedia.org/wiki/Pyrrole [2.3.2011]"
- Comment Substituted derivatives are also called pyrroles.
- pyrrole
- fr