甲氨蝶呤-gamma-甲基酰胺

2-[[4-carboxy-4-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]butanoyl]amino]pentanedioic acid

(2S)-2-[[(4S)-4-carboxy-4-[[(4S)-4-carboxy-4-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]butanoyl]amino]butanoyl]amino]pentanedioic acid

Nα-[[4-[(benzyloxycarbonyl)methylamino]benzoyl]-L-(α-benzyloxy)glutamoyl]-N-[2-[(1-oxohexadecyl)oxy]-1,1-bis[[(1-oxohexadecyl)oxy]methyl]ethyl]glycinamide

Nα-[(4-methylamino)benzoyl-L-γ-glutamyl]-N-[2-[(1-oxohexadecyl)oxy]-1,1-bis[[(1-oxohexadecyl)oxy]methyl]ethyl]glycinamide