methyl 4-[4-(1-hydroxyethyl)-2-methoxy-5-nitrophenoxy]butyrate

ethyl 4-(4-(1-hydroxyethyl) -2-methoxy-5-nitrophenoxy)butanoate

4'-羟基-3'-甲氧基苯乙酮

4-[2-Methoxy-5-nitro-4-(1-nitrooxy-ethyl)-phenoxy]-butyric acid ethyl ester

4-(4-乙酰基-2-甲氧基苯氧基)-丁酸乙酯