Bing found the following results
Phenanthrene - Wikipedia
Phenanthrene | C14H10 | CID 995 - PubChem
Phenanthrene - an overview | ScienceDirect Topics
Phenanthrene - NIST Chemistry WebBook
Phenanthrene - an overview | ScienceDirect Topics
Phenanthrene | Formula, Properties & Application
Phenanthrene - Wikiwand
Phenanthrenes: A Promising Group of Plant Secondary Metabolites
Phenanthrene | C14H10 | ChemSpider
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