 
| Vendor | Name | Number in Catalog | Browse | Download | 
|---|---|---|---|---|
|   | Sigma Aldrich (Building Blocks) | 1 | Overview Basic Targets Focus | SMILES SDF MOL2 Flexibase | 
|   | Prestwick Chemical | 1 | Overview Basic Targets Focus | SMILES SDF MOL2 Flexibase | 
|   | Molport BB | 1 | Overview Basic Targets Focus | SMILES SDF MOL2 Flexibase | 
|   | Tetrahedron Building Blocks | 1 | Overview Basic Targets Focus | SMILES SDF MOL2 Flexibase | 
|   | American Custom Chemicals Corp. | 1 | Overview Basic Targets Focus | SMILES SDF MOL2 Flexibase |