# First molecular modelling report on tri-substituted pyrazolines as phosphodiesterase 5 (PDE5) inhibitors through classical and machine learning based multi-QSAR analysis

> Research article (SAR and QSAR in environmental research, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3210952885](https://www.wikidata.org/wiki/openalex:W3210952885)  
**Source**: https://4ort.xyz/entity/first-molecular-modelling-report-on-tri-substituted-pyrazolines-as-phosphodiesterase-5-pde5-inhibitors-through-classical