Exact Mass: 374.0894
Exact Mass Matches: 374.0894
Found 4 metabolites which its exact mass value is equals to given mass value 374.0894,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
N-Desmethylzopiclone
6-(5-Chloro-2-pyridyl)-7-((1-piperazinyl)carbonyloxy)-6,7-dihydro(5H)pyrrolo(3,4-b)pyrazin-5-one
N-Desmethylzopiclone is a metabolite of Eszopiclone. Eszopiclone, marketed by Sepracor under the brand-name Lunesta, is a nonbenzodiazepine hypnotic which is slightly effective for insomnia. Eszopiclone is the active dextrorotatory stereoisomer of zopiclone, and belongs to the class of drugs known as cyclopyrrolones. (Wikipedia)
