普拉曲沙是叶酸类似物，对一些细胞株的 IC50< 300 nM，是一种抗癌疗法，用于治疗复发或难治性外周T细胞淋巴瘤或者PTCL(PTCL是生物学上多种多样的、预后不良的侵袭性血液癌)患者的药物。
Dimethylmalonate
Methyl 4-(2-methoxy-2-oxoethyl)benzoate
H-Glu(OEt)-OEt.HCl
(S)-Di-tert-butyl 2-aminopentanedioate
Methyl 4-formylbenzoate
4-(2-Carboxy-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl)benzoic acid
Methyl 4-(1-methoxy-1-oxopent-4-yn-2-yl)benzoate
4-(1-(2,4-Diaminopteridin-6-yl)pent-4-yn-2-yl)benzoic acid
Pyrimidine-2,4,5,6-tetraamine dihydrochloride
6-(Bromomethyl)pteridine-2,4-diamine
(S)-Diethyl 2-aminopentanedioate
Methyl 4-(2-((2,4-diaminopteridin-6-yl)methyl)-1-methoxy-1-oxopent-4-yn-2-yl)benzoate
6-Pteridinepropanoic acid, 2,4-diamino--[4-(methoxycarbonyl)phenyl]--2-propyn-1-yl-, methyl ester, hbr
Sodium 4-(1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl)benzoate
