2013128616-(Bromomethyl)-2,4-pteridinediamine hydrobromide

201312862(2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]-5-methoxy-5-oxopentanoic acid

2013128632-oxo-propanedial

201312864L-Glutamic acid,N-[4-[[(2,4-diamino-6-pteridinyl)methyl]amino]benzoyl]-,1,5-diethyl ester

201312865N-(4-chlorobenzoyl)-L-glutamic acid

2013128664-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoic acid Hydrochloride

201312867N-(p-formamidobenzoyl)-glutamic acid

201312868N-(2-aminobenzoyl)-L-glutamic acid

201312869N-(3-aminobenzoyl)-L-glutamic acid

2013128702,4-diaminopteridine-6-carboxylic acid

2013128713-hydroxy-2-oxopropanal

201312872(4S)-4-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]-5-methoxy-5-oxopentanoic acid