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Definitely not the world's "first". Others include: https://en.wikipedia.org/wiki/PubChem https://en.wikipedia.org/wiki/PubChem https://en.wikipedia.org/wiki/

by troymc 12y ago

Definitely not the world's "first". Others include: https://en.wikipedia.org/wiki/PubChem https://en.wikipedia.org/wiki/PubChem https://en.wikipedia.org/wiki/ChemSpider https://en.wikipedia.org/wiki/ChemSpider