(4S)-4-[(Z)-{(4S)-4-[(4-{[(2-Amino-4-oxido-6-pteridinyl)methyl]amino}benzoyl)amino]-4-carboxy-1-oxidanidylbutylidene}amino]-4-carboxybutanoate

(4S)-4-[(Z)-{(4S)-4-[(4-{[(2-Amino-4-oxido-6-pteridinyl)methyl]amino}benzoyl)amino]-4-carboxy-1-oxidanidylbutylidene}amino]-4-carboxybutanoate

(4S)-4-[(Z)-{(4S)-4-[(4-{[(2-Amino-4-oxydo-6-ptéridinyl)méthyl]amino}benzoyl)amino]-4-carboxy-1-oxydanidylbutylidène}amino]-4-carboxybutanoate

L-Glutamic acid, N-[(4S)-4-carboxy-4-[[4-[[(1,2-dihydro-4-hydroxy-2-imino-6-pteridinyl)methyl]amino]benzoyl]amino]-1-hydroxybutylidene]-, ion(3-), (Z)-

(4S)-4-carboxy-4-{[(4S)-4-carboxy-4-[(4-{[(2-imino-4-oxido-1,2-dihydropteridin-6-yl)methyl]amino}phenyl)formamido]-1-oxidobutylidene]amino}butanoate

pteroyl-α-glutamylglutamate

Pteroyl-α-glutamylglutamic acid