2-Trifluoroacetamido-7-nitrofluorene 2926-70-7 4-12-00-03386 (Beilstein Handbook Reference) ACETAMIDE, N-(7-NITROFLUOREN-2-YL)-2,2,2-TRIFLUORO- BRN 2821332 N-(7-Nitrofluoren-2-yl)-2,2,2-trifluoroacetamide NSC 12285