# Discriminating five Polygonatum medical materials and monitoring their chemical changes associated with traditional process by FT-IR spectroscopy coupled with multivariate analysis

> Research article (Vibrational Spectroscopy, 2018) · cited 11× · AI/ML

**Wikidata**: [openalex:W2890661653](https://www.wikidata.org/wiki/openalex:W2890661653)  
**Source**: https://4ort.xyz/entity/discriminating-five-polygonatum-medical-materials-and-monitoring-their-chemical-changes-associated-with-traditional-proc