英文同义名:
Butanoic acid, 2-hydroxy-, ethyl ester; Ethyl 2-hydroxybutanoate; Ethyl alpha-hydroxybutyrate; hydroxybutyricacidethylester; ETHYL 2-HYDROXY-N-BUTYRATE; DL-2-HYDROXYBUTYRIC ACID ETHYL ESTER; 2-HYDROXY-N-BUTYRIC ACID ETHYL ESTER; 2-hydroxybutyric acid ethyl ester;