glycine 2-hydroxyethyl amide, H-DL-HOMOSER-OH, DL-2-AMINO-4-HYDROXYBUTYRIC ACID, DL-HoMoserine 5GR, 2-amino-4-hydroxy-butyric acid, DL-a-Amino-g-hydroxybutyric acid, DL-Homoser, DL-Homoserine, H-DL-HOSER-OH, H-DL-HSE-OH, 2-Amino-4-hydroxybuttersaeure