2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]acetic acid 2-[[(2S)-2-amino-3-hydroxy-propanoyl]amino]acetic acid 2-[[(2S)-2-amino-3-hydroxy-1-oxopropyl]amino]acetic acid 2-[[(2S)-2-amino-3-hydroxy-propanoyl]amino]ethanoic acid 2-[[(2S)-2-azaniumyl-3-hydroxypropanoyl]amino]acetate 2-[[(2S)-2-azaniumyl-3-hydroxy-propanoyl]amino]acetate 2-[[(2S)-2-ammonio-3-hydroxy-1-oxopropyl]amino]acetate 2-[[(2S)-2-ammonio-3-hydroxy-propanoyl]amino]acetate 2-[[(2S)-2-azaniumyl-3-hydroxy-propanoyl]amino]ethanoate ZINC02384922