Retronecine is a
pyrrolizidine alkaloid
Pyrrolizidine alkaloids (PAs), sometimes referred to as necine bases, are a group of naturally occurring alkaloids based on the structure of pyrrolizidine. Their use dates back centuries and is intertwined with the discovery, understanding, and e ...
found in a variety of plants in the genera ''
Senecio
''Senecio'' is a genus of flowering plants in the daisy family (Asteraceae) that includes ragworts and groundsels.
Variously circumscribed taxonomically, the genus ''Senecio'' is one of the largest genera of flowering plants.
Description
Mo ...
'' and ''
Crotalaria
''Crotalaria'' is a genus of flowering plants in the family (biology), family Fabaceae (subfamily Faboideae) commonly known as rattlepods. The genus includes over 700 species of herbaceous plants and shrubs. Africa is the continent with the major ...
'', and the family
Boraginaceae
Boraginaceae, the Borago, borage or forget-me-not family, includes about 2,000 species of shrubs, trees, and herbs in 146 to 154 genus, genera with a worldwide distribution.
The APG IV system from 2016 classifies the Boraginaceae as single famil ...
. It is the most common central core for other pyrrolizidine alkaloids.
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See also
* Heliotridine, the enantiomer
In chemistry, an enantiomer (Help:IPA/English, /ɪˈnænti.əmər, ɛ-, -oʊ-/ Help:Pronunciation respelling key, ''ih-NAN-tee-ə-mər''), also known as an optical isomer, antipode, or optical antipode, is one of a pair of molecular entities whi ...
of retronecine
References
Pyrrolizidine alkaloids
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