Pteglu3

N-Pteroyl-Glu-Glu-Glu-OH

N-Pteroyl-L-Glu-L-Glu-L-Glu-OH

N-[4-[[(2-Amino-4-hydroxypteridine-6-yl)methyl]amino]benzoyl]-L-Glu-L-Glu-L-Glu-OH

N-[4-[(2-Amino-1,4-dihydro-4-oxopteridine)-6-ylmethylamino]benzoyl]-Glu-Glu-Glu-OH

N-[4-(2-Amino-4-oxo-1,4-dihydropteridine-6-ylmethylamino)benzoyl]-L-Glu-L-Glu-L-Glu-OH