Aminopteridin
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N-(4-{[(2,4-diaminopteridin-6-yl)methyl](ethyl)amino}benzoyl)glutamic acidCAS 14683-83-1 Cat. 801485 -
N-(3-bromo-4-{[(2,4-diaminopteridin-6-yl)methyl](methyl)amino}benzoyl)-L-glutamic acidCAS 13082-83-2 Cat. 1057293 -
2-methyl-2-[4-(2,4,7-triaminopteridin-6-yl)phenoxy]propanoic acidCAS 101554-16-9 Cat. 1412631