SMILES: CC(C(=O)[C@H]1CNC2=C(N1)C(=O)NC(=N2)N)O
Description: The molecule is a 6-lactoyl-5,6,7,8-tetrahydropterin in which the stereocentre at position 6 has R-configuration. It is a 6-lactoyl-5,6,7,8-tetrahydropterin and a secondary alpha-hydroxy ketone.