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(2004)N-[2-(2-Hydroxy-phenyl)-2-oxo-1-phenyl-ethyl]-N-methyl-formamide
N-Ethyl-N-[2-(2-hydroxy-phenyl)-2-oxo-1-phenyl-ethyl]-formamide
N-Cyclohexyl-N-[2-(2-hydroxy-phenyl)-2-oxo-1-phenyl-ethyl]-formamide
N-[2-(2-Hydroxy-phenyl)-2-oxo-1-phenyl-ethyl]-N-propyl-formamide