tert-butyl 4-acetyloxy-3,5-dimethoxybenzoate

tert-butyl (2R)-2-acetyloxy-3-methylbutanoate

(S)-2-(((苄氧基)羰基)氨基)-3-(4-硝基苯基)丙酸叔丁酯

1-bromo-10-[(2-methylpropan-2-yl)oxy]decane

1-O-tert-butyl 5-O-methyl 2-bromopentanedioate