Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
N-(3-(3-Cyano-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)phenyl)-N-(ethyl-d5)acetamide is a deuterated version of N-(3-(3-Cyano-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)phenyl)-N-ethylacetamide (C979513), an impurity of Zaleplon (Z145000). Zaleplon is a selective non-benzodiazepine GABAA receptor agonist.