(R)-imazapyr is a 2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)nicotinic acid that has R configuration. It is a conjugate acid of a (R)-imazapyr(1-). It is an enantiomer of a (S)-imazapyr.
MeSH Pharmacological ClassificationPesticides used to destroy unwanted vegetation, especially various types of weeds, grasses (POACEAE), and woody plants. Some plants develop HERBICIDE RESISTANCE.