# Fingerprint–efficacy study of the quaternary alkaloids in Corydalis yanhusuo

> Research article (Journal of Ethnopharmacology, 2017) · cited 42× · AI/ML

**Wikidata**: [openalex:W2674792983](https://www.wikidata.org/wiki/openalex:W2674792983)  
**Source**: https://4ort.xyz/entity/fingerprintefficacy-study-of-the-quaternary-alkaloids-in-corydalis-yanhusuo