4-甲氧基苯乙醛

(R,S)-2-[(2-hydroxy-1-phenylethyl)amino]-2-(4-methoxyphenyl)propanenitrile

N-乙酰基-O-甲基-D-酪氨酸

DL-4-甲氧基苯丙氨酸

5-[(4-methoxyphenyl)methyl]imidazolidine-2,4-dione