SMILES: CSCC[C@H]1C(=O)NC(=O)N1
Description: The molecule is an L-5-monosubstituted hydantoin in which the substituent is specified as 2-(methylthio)ethyl. It derives from a L-methionine. It is an enantiomer of a (R)-5-[2-(methylthio)ethyl]hydantoin.