R 2 is H , amino acid residues, alkyloxyethyl formyl, organic carboxylic acid acyl , phosphoryl, and alkyl.R2是H, 氨基酸残基,烷氧甲酰基, 有机羧酸酰基, 磷酰基和烷基.Non - toxic inhibitor for esterase, lipase and N - formyl - methionine aminopep...

formyl的音标：formyl的英式发音音标为：['fɔ:mɪl]formyl的美式发音音标为：['fɔˌmɪl]...

n.甲酸基...