The molecule is a poly(glycerol phosphate) compound having a D-alanyl-L-alanyl moiety attached to the hydroxy group of the repeating unit. It is a conjugate acid of a D-alanyl-L-alanyl poly(glycerol phosphate)(1-).
[(2S)-1-hydroxy-3-phosphonooxypropan-2-yl] (2R)-2-[[(2R)-2-aminopropanoyl]amino]propanoate