bn:00968246n
Noun Named Entity
Categories: 1899 deaths, Scientists from Vienna, Austrian chemists, 1849 births
EN
Hugo Weidel
EN
Hugo Weidel was an Austrian chemist known for inventing Weidel's reaction and describing the structure of the organic compound niacin. Wikipedia
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EN
Hugo Weidel was an Austrian chemist known for inventing Weidel's reaction and describing the structure of the organic compound niacin. Wikipedia
Austrian chemist Wikidata
Wikipedia
Wikidata