(2-ethoxy-2-oxoethyl)-trimethylazanium,bromide

(S)-3-羟基-3-(2-噻吩基)丙酸乙酯

(R)-ethyl 3-hydroxy-3-(thiophen-2-yl)propanoate

3,7,11,15-四甲基十六碳-2,6,10,14-四烯酸乙酯

2-(2-甲氧基苯基)乙酸乙酯