香草醛

2-溴-1-(4-羟基-3-甲氧基苯基)乙酮

4'-羟基-3'-甲氧基苯乙酮

2-(4-hydroxy-3-methoxyphenyl)-2-oxoethyl-4-[(tert-butoxycarbonyl)amino]butanoate

γ-O-(4-hydroxy-3-methoxyphenacetyl) t-butyl N-t-boc L-glutamate