SMILES: CCC[C@@H](C(=O)O)N[C@H](C)C(=O)O
Description: The molecule is the (2S)-2-[(R)-1-carboxyethylamino] derivative of pentanoic acid. It derives from a valeric acid. It is a conjugate acid of a (2S)-2-[(R)-1-carboxyethylamino]pentanoate and a (2S)-2-{[(1R)-1-carboxylatoethyl]azaniumyl}pentanoate.