Alnespirone

DB19784ExperimentalSmall molecule

Alnespirone is a small molecule drug. The usage of the INN stem '-pirone' in the name indicates that Alnespirone is a anxiolytic, buspirone derivative. Alnespirone has a monoisotopic molecular weight...

Formula / weight: C₂₆H₃₈N₂O₄ · 442.6 g/mol (avg)
Code names: S-20499

Resolves to

Compound

UNII34E28BM822CAS138298-79-0ChEMBLCHEMBL2104091

Structure

InChIKeyDLLULNTXJPATBC-FQEVSTJZSA-NSMILESCCCN(CCCCN1C(=O)CC2(CCCC2)CC1=O)[C@@H]1COC2=C(C1)C(OC)=CC=C2

Targets

P08908HTR1A

What you can answer from here — as of September 19, 2026

1Protein targetEach mapped to UniProt, with action and pharmacological action

Listed above

1+ReferenceStructured and connected to the statements they support

Which drugs share a target with Alnespirone, and which of those have an active Phase 3 trial?

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