(-)-Serine (S)-2-Amino-3-hydroxypropanoic acid (S)-Serine (S)-alpha-Amino-beta-hydroxypropionic acid 2-Amino-3-hydroxypropanoic acid, (S)- 2-Amino-3-hydroxypropionic acid 56-45-1 HSDB 680 L-(-)-Serine L-3-Hydroxy-2-aminopropionic acid L-Alanine, 3-hydroxy- L-ser Propanoic acid, 2-amino-3-hydroxy-, (S) SER Serine Serine, L- alpha-Amino-beta-hydroxypropionic acid beta-Hydroxy-L-alanine beta-Hydroxyalanine