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A crystalline sponge reveals structures of large ‘beyond rule of 5’ molecules

Image: Phys.org

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  • Phys.org · September 8, 2026 21:00
    Drug discovery has traditionally followed the "rule of 5," which identifies chemical properties generally associated with good absorption of orally administered drugs, including a molecular weight below 500 daltons (Da). However, some pharmaceutical compounds fall outside these guidelines. Known…