# Evaluation on the concentration change of paeoniflorin and glycyrrhizic acid in different formulations of Shaoyao-Gancao-Tang by the tri-level infrared macro-fingerprint spectroscopy and the whole analysis method

> Research article (Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, 2017) · cited 14× · AI/ML

**Wikidata**: [openalex:W2766972010](https://www.wikidata.org/wiki/openalex:W2766972010)  
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