# High-Resolution Twin-Ion Metabolite Extraction (HiTIME) Mass Spectrometry: Nontargeted Detection of Unknown Drug Metabolites by Isotope Labeling, Liquid Chromatography Mass Spectrometry, and Automated High-Performance Computing

> Research article (Analytical Chemistry, 2015) · cited 25× · AI/ML

**Wikidata**: [openalex:W2318653443](https://www.wikidata.org/wiki/openalex:W2318653443)  
**Source**: https://4ort.xyz/entity/high-resolution-twin-ion-metabolite-extraction-hitime-mass-spectrometry-nontargeted-detection-of-unknown-drug-metabolite