Figure 3From: FAF-Drugs2: Free ADME/tox filtering tool to assist drug discovery and chemical biology projectsExamples of undesirable substructures/functional groups assessed by FAF-Drugs2. Many functional groups/molecules can be problematic for drug discovery projects. Here we illustrate this point with three undesirable groups/compounds searched by FAF-Drugs2 (see Text for details).Back to article page