# High-confidence structural annotation of metabolites absent from spectral libraries

> Research article (Nature Biotechnology, 2021) · cited 283× · AI/ML

**Wikidata**: [openalex:W3206878019](https://www.wikidata.org/wiki/openalex:W3206878019)  
**Source**: https://4ort.xyz/entity/high-confidence-structural-annotation-of-metabolites-absent-from-spectral-libraries