2-(4-氟苯基)-3-甲基恶唑烷

2-(2,4-dichlorophenyl)-3-methyl-1,3-oxazolidine

2-(2,4-dimethylphenyl)-3-methyl-1,3-oxazolidine

2-[ethyl(2-hydroxyethyl)amino]acetic acid

2-[[2-(2-羟基乙氧基)乙基]甲基氨基]乙醇