Pemetrexed Disodium Intermediate

4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pymol[2,3-d]pyrimodin-5-yl)ethyl]benzoic acid
CAS No.: 137281-39-1
Molecular Formula: C15H14N4O3
Molecular Weight: 298.30