Figure 1
From: Ligand-based machine learning models to classify active compounds for prostaglandin EP2 receptor

Representation of the scaffolds of interest in DATASET1 (a) Molecular structures of the three scaffolds of interest. (b) Low-dimensional visualization of the t-SNE similarity landscape based on Morgan fingerprints, with colors representing distinct scaffolds and (c) with colors indicating compounds’ affinity type toward EP2 (agonist/antagonist).