Albert Eschenmoser

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At a glance

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Science and technology

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What Wikipedia says

Albert Jakob Eschenmoser (5 August 1925 – 14 July 2023) was a Swiss organic chemist, best known for his work on the synthesis of complex heterocyclic natural compounds, most notably vitamin B12.

Excerpt from the Wikipedia article “Albert Eschenmoser”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Pleyer, Wilhelm, Public domain, via Wikimedia Commons.