英文别名methyl (2S)-2-(butylsulfonylamino)-3-(4-hydroxyphenyl)propanoate; (s)-2-(butane-1-sulfonylamino)-3-(4-hydroxy-phenyl)-propionic acid methyl ester; MethylN-butylsulfonyl-L-p-hydroxyphenylalanine; Methyl N-butylsulfonyl-L-p-hydroxyphenylalanine; Methyl N-(butane-1-sulfonyl)-L-tyrosinate