4235-09-0 9-Acetamidophenanthrene 9-Acetaminophenanthrene 9-Acetylaminophenanthrene 9-Phenanthrylacetamide Acetamide, N-9-phenanthrenyl- Acetamide, N-9-phenanthryl- N-9-Phenanthrylacetamide NSC402877 WLN: L B666J HMV1