(S)-(+)-Alanine; (S)-Alanine; L-(+)-Alanine; L-Alpha-Alanine; Lactamine; Alpha-Alanine; Alpha-Aminopropionic acid; L-2-Aminopropanoic acid; (2S)-2-Aminopropanoic acid; (2S)-2-Azaniumylpropanoate; L-Alanine (USP);