SMILES: CC(CC(=O)O[C@H](CC(=O)[O-])C[N+](C)(C)C)O
Description: The molecule is an O-hydroxybutyryl-L-carnitine in which the acyl group is specified as 3-hydroxybutyryl. It is an O-hydroxybutyryl-L-carnitine and a hydroxy-fatty acyl-L-carnitine. It derives from a 3-hydroxybutyric acid.