甲氨蝶呤

6-溴乙基-喋啶-2,4-二胺

3-[3-((allyloxy)carbonyl)-5-oxo-1,3-oxazolan-4-yl]propanoic acid

N-allyloxycarbonyl α-allyl-L-glutamate

水

谷氨酸

4-{[N-[(2,4-diamino-6-pteridinyl)methyl]-N-methyl]amino}benzoyl azide

2-L-alanylmethotrexate

N-[4-(甲基氨基)苯甲酰基]-L-谷氨酸

L-谷氨酸二-叔-丁基酯二苯磺酰亚胺盐

(S)-5-((4-(2-((2-((tert-butoxycarbonyl)amino)ethyl)amino)-2-oxoethoxy)-5-methoxy-2-nitrobenzyl)oxy)-2-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-oxopentanoic acid

2-L-leucylmethotrexate

di-tert-butyl (4-(((2,4-bis((S)-2-((tert-butoxycarbonyl)amino)propanamido)pteridin-6-yl)methyl)(methyl)amino)benzoyl)-L-glutamate

ditert-butyl 2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioate

4-amino-4-deoxy-N10-methylpteroyl-L-glutamic acid sodium salt

4-[N-(2,4-二氨基-6-蝶啶甲基)-N-甲氨基]苯甲酸半盐酸盐n水

2,3-二溴丙醛

(S)-2-(4-{[4-Amino-2-((S)-2-tert-butoxycarbonylamino-propionylamino)-pteridin-6-ylmethyl]-methyl-amino}-benzoylamino)-pentanedioic acid di-tert-butyl ester

对甲胺基苯甲酰谷氨酸二乙酯