2823-90-7 5-Fluoro-2-acetylaminofluorene 5-Fluoro-2-faa Acetamide, N-(5-fluoro-9H-fluoren-2-yl)- Acetamide, N-(5-fluorofluoren-2-yl)- N-(5-Fluorofluoren-2-yl)acetamide NSC46524 WLN: L B656 HHJ CF KMV1