![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_567a3300d143a91f2e91ad015695c1c3.svg) | Pemetrexed | IC50 | 42.0 [1], 388.0 [2], 894.0 [3] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_1cc257bab28d3e85f276bcae9f111347.svg) | Methotrexate | IC50 | 114.0 [1], 216.0 [2], 461.0 [3] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_3f53ada1766cdeccc391487c0352c435.svg) | Raltitrexed | IC50 | 15.0 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_2aa8bc65b75d01f4497d054f8de7ec3e.svg) | (2S)-2-[[5-[3-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)propyl]thiophene-2-carbonyl]amino]pentanedioic acid | IC50 | 0.31 [1], 0.38 [2], 173.0 [3], 1000.0 [4] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_e11b030a9c604b9a23aaa72ed877015d.svg) | Pralatrexate | IC50 | 168.0 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_984013162eda994b64c9057c12d4a205.svg) | N-{4-[4-(2-Amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-6-yl)butyl]benzoyl}-L-glutamic Acid | IC50 | 6.3 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_15eb4c59f69915adea286192e9521740.svg) | (2S)-2-[[4-[3-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)propyl]thiophene-2-carbonyl]amino]pentanedioic acid | IC50 | 0.33 [1], 494.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_51c43dab8d68e6716d3c1851aa62c4b6.svg) | (2S)-2-[[5-[3-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)propyl]thiophene-3-carbonyl]amino]pentanedioic acid | IC50 | 0.61 [1], 506.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_97d0f873ba4318ccaa31c8f07b949622.svg) | (2S)-2-[[5-[3-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)propyl]thiophene-2-carbonyl]amino]hexanedioic acid | IC50 | 9.5 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_3ae9b8c764e0b775ea3ecdb05e8a68e6.svg) | (2S)-2-[[5-[3-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)propyl]thiophene-2-carbonyl]amino]pentanoic acid | IC50 | 55.7 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_1f908e05f00329f6781cfc6813713c25.svg) | 4-[[5-[3-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)propyl]thiophene-2-carbonyl]amino]butanoic acid | IC50 | 27.4 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_e98557eb119eca07920c20a2739acd94.svg) | (2S)-2-[[5-[3-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)propyl]thiophene-2-carbonyl]amino]butanedioic acid | IC50 | 6.6 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_2fe55254ecbe887ed2fb1f228101cfcc.svg) | 5-[3-(2-Amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-6-yl)-propyl]-thiophene-2-carboxylic acid | IC50 | 661.0 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_e28f4c81a27d1bae7f882d0739b35fc8.svg) | (2S)-2-[[5-[4-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)butyl]pyridine-2-carbonyl]amino]pentanedioic acid | IC50 | 1.27 [1], 687.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_e2a1ce84d6069ebb05ff4e5197370490.svg) | (2S)-2-[[6-[4-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)butyl]pyridine-3-carbonyl]amino]pentanedioic acid | IC50 | 15.02 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_f8f3b1fd2481a8bdc74707f6b45c2b34.svg) | (2S)-2-[[6-[4-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)but-1-ynyl]pyridine-2-carbonyl]amino]pentanedioic acid | IC50 | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_8f48010b90ed739c033be08d0545f93f.svg) | (2S)-2-[[6-[4-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)butyl]pyridine-2-carbonyl]amino]pentanedioic acid | IC50 | 186.0 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_a2047cae009b1b180c5615dfdf260069.svg) | (2S)-2-[[6-[4-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)but-1-ynyl]pyridine-3-carbonyl]amino]pentanedioic acid | IC50 | 449.0 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_a1e7ae63e79cdcf5694ce552cb0dbdf6.svg) | (2S)-2-[[5-[4-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)but-1-ynyl]pyridine-2-carbonyl]amino]pentanedioic acid | IC50 | 4.43 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_59b02b5a493c0d753bd88304339de09f.svg) | (S)-2-(4-(3-(2,4-Diaminofuro[2,3-d]pyrimidine-5-yl)propyl)-2-thienylcarbonylamino)glutaric acid | IC50 | 154.0 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_c635692ab9f03ce2483f9e392cfc7eb2.svg) | (S)-2-(2-(3-(2,4-Diaminofuro[2,3-d]pyrimidine-5-yl)propyl)-4-thienylcarbonylamino)glutaric acid | IC50 | 148.0 [1], 1000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_78645182da4430963b1894e76ae0deb3.svg) | (2S)-2-[[5-[4-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-6-yl)butyl]thiophene-2-carbonyl]amino]pentanedioic acid | IC50 | 1.82 [1] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_aa49799cb92b93b20a1db9a0e9300c66.svg) | (2S)-2-[[5-[(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)methyl]thiophene-2-carbonyl]amino]pentanedioic acid | IC50 | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_fe441ffc2b015c077df541dd67c18fc7.svg) | (2S)-2-[[5-[2-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]thiophene-2-carbonyl]amino]pentanedioic acid | IC50 | 550.0 [1] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_3819f5e14aa156e9b45522fd2dfdc2c4.svg) | (2S)-2-[[5-[3-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)propyl]thiophene-2-carbonyl]amino]pentanedioic acid | IC50 | 109.0 [1] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_b5b90075e2cac46bf611e2fa3362e0ec.svg) | (2S)-2-[[5-[4-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)butyl]thiophene-2-carbonyl]amino]pentanedioic acid | IC50 | 49.3 [1] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_86d9abf56966bf404e70c3cc9c9502b4.svg) | (2S)-2-[[5-[5-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)pentyl]thiophene-2-carbonyl]amino]pentanedioic acid | IC50 | 45.5 [1] |
![](https://images.aatbio.com/dataset/ic50/folate-receptor-alpha_994aff743c4fb6b1839be83128912679.svg) | (2S)-2-[[5-[6-(2-Amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)hexyl]thiophene-2-carbonyl]amino]pentanedioic acid | IC50 | 1000.0 [1] |