Penamecillin

DB13739ExperimentalSmall molecule

Penamecillin: Overview.

Mechanism: Pharmacologically active on Penicillin-binding protein
Curator reviewed
Formula / weight: C₁₉H₂₂N₂O₆S · 406.45 g/mol (avg)
Also known as: Acetoxymethyl benzylpenicillanate · Benzylpenicillin acetoxymethyl ester
Code names: WY-20,788

Resolves to

Compound

Clinical / RWD

Structure

InChIKeyNLOOMWLTUVBWAW-HLLBOEOZSA-NSMILES[H][C@]12SC(C)(C)[C@@]([H])(N1C(=O)[C@@]2([H])NC(=O)CC1=CC=CC=C1)C(=O)OCOC(C)=O

What you can answer from here — as of June 15, 2026

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

Listed above

194Drug interactionsStructured to mechanism, not free text

1ATC codeIncluding every combination product, plus 11 drug categories

3+ReferencesStructured and connected to the statements they support

Which companies are running trials of Penamecillin, in which indications and phases, and which of those programs are still active?

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