(2-Anilino-5-acetamido)tropone 18188-72-2 Acetamide, N-(4-anilino-5-oxo-1,3,6-cycloheptatrien-1-yl)- BRN 2810812 N-(4-Anilino-5-oxo-1,3,6-cycloheptatrien-1-yl)acetamide