The Rule of Five
| Desirable Characteristics of Conventional Candidate Drugs |
|---|
| ac log P is a proportional index of drug solubility in aqueous relative to non-aqueous solvent. |
| ≤ 5 H-bond donors |
| Molecular weight ≤ 500 |
| c log P ≤ 5a |
| Total number of nitrogen and oxygen atoms ≤ 10 |