SMILES: C(CN)[C@H](C[C@@H](C(=O)O)N)O
Description: The molecule is a 4-hydrox-L-lysine that is L-lysine substituted at position 4 by a hydroxy group (the 4R-threo-stereoisomer). It is a conjugate base of a (4R)-4-hydroxy-L-lysine(1+).