![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_e15be378456d91102b387f7f9d35f07e.svg) | 1,5-Bis[(E)-2-(3,4-dichlorophenyl)ethenyl]-2,4-dinitrobenzene | IC50 | 9300.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_e15be378456d91102b387f7f9d35f07e.svg) | 1,5-Bis[(E)-2-(3,4-dichlorophenyl)ethenyl]-2,4-dinitrobenzene | Ki | 3000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_c15cfbec3112667dd13b9c7b9ea25baa.svg) | N-(4-Pyridin-2-yl-thiazol-2-yl)-benzamide | IC50 | 12100.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_2a5cf24b06d2b0461a5bf734f1049bba.svg) | 2-{5-[(4-Chloro-2-Methylphenyl)methoxy]-1h-Pyrazol-1-Yl}pyridine-4-Carboxylic Acid | IC50 | 170.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_f1c7a225662b9e5663a08f6cf4898e18.svg) | CID 127030711 | IC50 | 10.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_f46f669114ba1cf98dd6ee26a2cf9797.svg) | 8-Hydroxy-3-[4-(2-naphthalen-1-ylethyl)-1,4-diazepan-1-yl]quinoline-5-carboxylic acid | IC50 | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_6fe671c9ac4e74d6bbdc7b47416b0d36.svg) | N-[6-(Dimethylamino)hexyl]-3-(8-hydroxyquinolin-6-yl)benzamide | IC50 | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_5b853cefe9a062c619a09cc3f7ecc491.svg) | 3-[[(1R)-6-(N-Methylanilino)-1,2,3,4-tetrahydronaphthalen-1-yl]methylamino]pyridine-4-carboxylic acid | IC50 | 56.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_f58b27b4193da3462170298bd6e3d8d5.svg) | Pyrido[3,4-d]pyrimidin-4(3H)-one | IC50 | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_84299458b1aadcdbf07d8df79f034447.svg) | 3-Ethylsulfonyl-N-(4-pyridin-2-yl-1,3-thiazol-2-yl)benzamide | IC50 | 10900.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_f7f1516fefa6f08153394d83f82af860.svg) | 2-(((2-((2-(Dimethylamino)ethyl)(ethyl)amino)-2-oxoethyl)amino)methyl)isonicotinic acid | IC50 | 100.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_10700ca8387e9bce54442d2bd31634e7.svg) | 2-(2-Azanyl-1,3-Thiazol-4-Yl)pyridine-4-Carboxamide | IC50 | 32700.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_58384048c492df7d3c118569d25370cc.svg) | 2-(2-Benzamido-1,3-thiazol-4-yl)pyridine-4-carboxylic acid | IC50 | 17000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_ae5d1df3a49be977807a9b0002f9a973.svg) | Lithium;2-[(furan-2-ylmethylamino)methyl]pyridine-4-carboxylate | IC50 | 170.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_f9d0e47c83e1674058064daf292c68c7.svg) | Lithium;2-[(benzylamino)methyl]pyridine-4-carboxylate | IC50 | 1200.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_10b6d74da2dc44f3b9a5a6b27518ef24.svg) | 8-(2-Azanyl-1,3-Thiazol-4-Yl)-3~{h}-Pyrido[3,4-D]pyrimidin-4-One | IC50 | 5000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_a9d5bd6ee379b4189982e87556dc1cd3.svg) | 8-(1,3-Thiazol-4-Yl)-3~{h}-Pyrido[3,4-D]pyrimidin-4-One | IC50 | 3100.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_565862b980290a3a47efefae944da645.svg) | 8-[4-[2-[(4-Fluorophenyl)methyl-Methyl-Amino]ethyl]pyrazol-1-Yl]-3~{h}-Pyrido[3,4-D]pyrimidin-4-One | IC50 | 390.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_d563787a7a6e71cb4e0fa53f2c3c65c2.svg) | 8-[4-[2-(Dimethylamino)ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 2300.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_0fa4cbadd0477988a267a244b5590f0e.svg) | 8-[4-[2-[4-(4-Chlorophenyl)piperidin-1-Yl]ethyl]pyrazol-1-Yl]-3~{h}-Pyrido[3,4-D]pyrimidin-4-One | IC50 | 86.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_3bc79538d7573681278c668e8f8d4c50.svg) | 8-[4-[2-[4-[(4-Chlorophenyl)methyl]piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 50.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_5d318be1a599fd722536e2804c8243ae.svg) | 8-Pyrazol-1-yl-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 4600.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_632d4c2b680210e15eb0f2fb5da7a730.svg) | 8-[4-[2-[4-(3,5-Dichlorophenyl)piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 17.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_7a4ad9424e94f07ea788ec8a396b7afd.svg) | 8-[[(Phenylmethyl)amino]methyl]-1~{h}-Pyrido[3,4-D]pyrimidin-4-One | IC50 | 6500.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_7be0aac2fc132536ad475d312dfebbca.svg) | 8-[4-(2-Hydroxyethyl)pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 8800.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_9d953548b60bd1f6b286b561bbe699ed.svg) | 8-(1H-Pyrazol-5-yl)-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 2800.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_ba67bf7e9afac2f423ca121a932fbcfa.svg) | 8-[4-(2-Pyrrolidin-1-ylethyl)pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 750.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_f1ba3490a1bbd11441272d7cb35c3018.svg) | 8-[4-(2-Piperidin-1-ylethyl)pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 650.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_975823eb3a88f367b1e8d3dc3fd1309b.svg) | 8-[4-[2-[(3,4-Dichlorophenyl)methyl-methylamino]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 165.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_5762d0de006aa9a59e7edf2ee5f72010.svg) | 8-[4-[2-[Methyl-[(4-methylsulfonylphenyl)methyl]amino]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 400.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_da8d1fdfe1afbdb011d396674ecd837a.svg) | 4-[[Methyl-[2-[1-(4-oxo-3H-pyrido[3,4-d]pyrimidin-8-yl)pyrazol-4-yl]ethyl]amino]methyl]benzonitrile | IC50 | 340.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_92ee5b0c215ddc5564fa56cd4b754563.svg) | 4-[[Methyl-[3-[1-(4-oxo-3H-pyrido[3,4-d]pyrimidin-8-yl)pyrazol-4-yl]propyl]amino]methyl]benzonitrile | IC50 | 260.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_609f0ff5bfd1aa5ba2ed069e614bad24.svg) | 8-(1-Methylpyrazol-3-yl)-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 9200.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_adc4001ff2a04b07c968b579d7dfcd5c.svg) | 8-[(Furan-2-ylmethylamino)methyl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 3100.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_bf91c16e75615af301055479414613bb.svg) | 8-[(4-Methylpiperazin-1-yl)methyl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 8500.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_0939ed4ad53694affa4c48eba80074ea.svg) | 8-[(4-Phenylpiperazin-1-yl)methyl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 81500.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_946ee2118a2ca534c2349cb2714277bf.svg) | 8-[(4-Pyridin-2-ylpiperazin-1-yl)methyl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 24600.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_9b1d8fe4317997a998c741e6addc1486.svg) | 8-[4-[2-[4-(3-Chlorophenyl)piperidin-1-yl]ethyl]pyrazol-1-yl]-3~{H}-pyrido[3,4-d]pyrimidin-4-one | IC50 | 31.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_9465d8f62aff0f5ef55eb9b595a7caa6.svg) | 8-[4-[2-[4-(3,5-Difluorophenyl)piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 41.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_aad9fd6490db9ea987394702a58e7331.svg) | 8-[4-[2-[4-(2,4-Difluorophenyl)piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 36.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_8f1e11a64b3119c5015a6266aa9aa48d.svg) | 8-[4-[2-[4-[3-(Trifluoromethyl)phenyl]piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 39.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_e5007717ca26b1ac578e9a4090bf748a.svg) | 8-[4-[2-[4-(1,3-Benzodioxol-5-ylmethyl)piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 72.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_25624746477c4d9a706943aeb0dc08ee.svg) | 8-[4-[2-[4-(Pyridin-3-ylmethyl)piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 207.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_3301c686f0074d54049e10bcc820e6f0.svg) | 8-[4-[2-[4-[(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)methyl]piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 247.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_248df507bbe78a5727ea97b743000b3b.svg) | 8-[4-[2-[4-(4-Fluorophenyl)piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 61.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_52545c7a79b3527c51d8a6b183504b9a.svg) | 8-[4-[2-[4-(4-Methoxyphenyl)piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 39.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_c2303bbe4a631be3d1f4d9ac6bc3271f.svg) | 8-[4-[2-[4-(2-Chlorophenyl)piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 179.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_3cbe03d46ad596fe6e6e0e715798a286.svg) | 8-[4-[2-(4-Phenylpiperidin-1-yl)ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 274.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_73620302c8bdc69da42e6b3f3eee502e.svg) | 8-[4-[2-(4-Pyridin-4-ylpiperidin-1-yl)ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 55.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_c1725531556140656f859563f095926e.svg) | 8-[4-[2-(4-Thiophen-2-ylpiperidin-1-yl)ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 29.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_fb23160a0e8b5fef2ba42c92b7f3f2ba.svg) | 8-(Piperidin-1-ylmethyl)-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 100000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_ef34497bc97f105fc5fc66ed7f0d01d0.svg) | 8-[(Dimethylamino)methyl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 7800.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_f6874b03554ab98cd1646047b59b19cd.svg) | 8-[4-[2-(4-Benzylpiperidin-1-yl)ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 118.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_69ad27190d715a85453e34e02faedfcf.svg) | 8-[4-[2-[4-[(4-Fluorophenyl)methyl]piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 79.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_a04384d6620d157f25990f9c27c831fc.svg) | 8-[4-[2-[4-[[4-(Trifluoromethyl)phenyl]methyl]piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 62.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_142851155371d01a3cbf740823a8fbb2.svg) | 8-[4-[2-[4-[(3,4-Dichlorophenyl)methyl]piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 68.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_cbebccf211d4f15696000734c5bf4419.svg) | 8-[4-[2-[4-[(3-Methoxyphenyl)methyl]piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 149.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_0494b5320e3d6ea06076a7212f95de4a.svg) | 8-[4-[2-[4-(4-Methylsulfonylphenyl)piperidin-1-yl]ethyl]pyrazol-1-yl]-3H-pyrido[3,4-d]pyrimidin-4-one | IC50 | 69.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_975dda4fdabbd2e621fbe885d0161ae7.svg) | 4-[1-[2-[1-(4-Oxo-3H-pyrido[3,4-d]pyrimidin-8-yl)pyrazol-4-yl]ethyl]piperidin-4-yl]benzonitrile | IC50 | 69.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_c52dff28758c7c485d461b18576369da.svg) | 3-Methylsulfonyl-N-(4-pyridin-2-yl-1,3-thiazol-2-yl)benzamide | IC50 | 11300.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_327075f09d8dea7f163a905a8948026a.svg) | Tcmdc-142577 | IC50 | 6400.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_d91663725e2c30987aafbfadf586e6f7.svg) | N-[[2-[[[2-[2-(Dimethylamino)ethyl-ethylamino]-2-oxoethyl]amino]methyl]pyridin-4-yl]methyl]-2,2,2-trifluoroacetamide | IC50 | 2500.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_22061414f75a0821f4764be2a16b481c.svg) | 2-[[4-(Diethylamino)butylamino]methyl]pyridine-4-carbaldehyde | IC50 | 250.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_3f229a869b2ac752e6835b6b7b56ef93.svg) | 2-(2-Azanyl-1,3-Thiazol-4-Yl)pyridine-4-Carboxylic Acid | IC50 | 83.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_e73e320fb059fa730c7a9665cf437b42.svg) | 2-(2-Methyl-1,3-thiazol-4-yl)pyridine-4-carboxylic acid | IC50 | 2300.0 [1] |
![](https://images.aatbio.com/dataset/ic50/lysine-specific-demethylase-4b_beb73c17ac8f4d67a1fd515b4be01716.svg) | 2-(1,3-Thiazol-4-yl)pyridine-4-carboxylic acid | IC50 | 350.0 [1] |