SMILES: C([C@H]([C@H](C(=O)O)O)O)O
Description: The molecule is an erythronic acid in which the stereocentres at positions 2 and 3 both have R-configuration (the D-enantiomer). It is a conjugate acid of a D-erythronate. It is an enantiomer of a L-erythronic acid.