[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch2][Ring1][#Branch1][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][P][=Branch1][C][=O][Branch1][C][O-1][O-1][C][=Branch1][C][=O][O].[Na+1].[Na+1]"}, {"from": "gpt", "value": "The molecule is the disodium salt form of N-phosphonacetyl-L-aspartate (PALA), a pyrimidine antimetabolite with antineoplastic activity.  PALA inhibits pyrimidine biosynthesis and increases the extent to which fluorouracil is incorporated into RNA. (NCI04)"}]