2-Diacetamidofluorene 2-Diacetylaminofluorene 2-Fluorenyldiacetamide 642-65-9 Acetamide, N-acetyl-N-9H-fluoren-2-yl- Acetamide, N-fluoren-2-yldi- Diacetamide, N-fluoren-2-yl- N,N-Diacetyl-2-aminofluorene N-2-Fluorenyldiacetamide N-Acetyl-N-2-fluorenylacetamide N-Fluoren-2-yldiacetamide NSC72111 WLN: L B656 HHJ ENV1&V1