![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_35003ced678586a25de172e3d06d122a.svg) | Cimetidine | IC50 | 140.0 [1], 270.0 [2], 781.0 [3], 1000.0 [4] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_35003ced678586a25de172e3d06d122a.svg) | Cimetidine | Ki | 70.0 [1], 170.0 [2], 490.0 [3], 5431.0 [4] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_fc921cb12ad3f3683db76f214973bf88.svg) | Histamine | Ki | 5000.0 [1], 50118.72 [2], 25118900000000.0 [3] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_aa993e6f47aa2c68df572cc06ad1f3b8.svg) | Burimamide | Ki | 3981.07 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_9362d71a67b4cd1b832471c122a157bc.svg) | Immepip | Ki | 1000.0 [1], 10000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_db0d738a966c5ce7a84277ff446c95ce.svg) | 2-(2-(4-Tert-Butylphenylthio)ethyl)-1H-imidazole | Ki | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_09f3b98f3eb8e7d3d2934965fa39136e.svg) | 3-Ethyl-1-[5-(1H-imidazol-4-yl)pentyl]thiourea | Ki | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_751f6efb4a6ca6756273de23190b3b1e.svg) | (8S)-N-[(3-Fluorophenyl)methyl]pentacyclo[5.4.0.02,6.03,10.05,9]undecan-8-amine | Ki | 2148.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_64b71e1d55efb4c6d312dfa5d78a9780.svg) | (8S)-N-[2-(3-Fluorophenyl)ethyl]pentacyclo[5.4.0.02,6.03,10.05,9]undecan-8-amine | Ki | 4423.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_342bf52b565393757da660b8424cc958.svg) | (8S)-N-[2-(3-Fluorophenyl)ethyl]-N-methylpentacyclo[5.4.0.02,6.03,10.05,9]undecan-8-amine | Ki | 4450.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_4ba7e6a2d480577ecea108ec69985524.svg) | 5-[(3,4-Dimethoxyphenyl)methyl]-5-azahexacyclo[5.4.1.02,6.03,10.04,8.09,12]dodecan-4-ol | Ki | 3581.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_e6a3c34de661b8c64bd1c9ae130a39da.svg) | 7-[2-[2-(3-Chlorophenyl)ethylamino]ethyl]quinolin-2-Amine | Ki | 100.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_e539fe6201bca010ac938452defa8ac5.svg) | 1-[(4-Chlorophenyl)methyl]-3-[5-(1H-imidazol-4-yl)pentyl]thiourea | Ki | 1584.89 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_070d9bdd95627838df19e0add2291271.svg) | 1-{4-[3-((S)-3-Amino-pyrrolidin-1-yl)-propoxy]-phenyl}-ethanone | Ki | 31000.0 [1], 50000.0 [2] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_01814a6086009d7440d5f435a324c600.svg) | Verapamil | Ki | 2547.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_b2d54f313fd6fae3559ad99a1d264705.svg) | Imatinib | Ki | 1930.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_f28ce47318433f5c984060ce11c4a797.svg) | Tamoxifen | Ki | 9240.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_a7e11d7bcee94c9af8c42c557a082c25.svg) | Chlorpromazine | Ki | 2582.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_7ce5c90b273b41810bee3170ac9401d3.svg) | Haloperidol | Ki | 1147.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_8159b09a6bebd9e5751360e57f770ab8.svg) | Clozapine | Ki | 3550.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_be4565ca8c20c1d9804fa640fd1584d5.svg) | Risperidone | Ki | 1458.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_81af8877c0a8c32165f86d729092ee41.svg) | Amiodarone | Ki | 10379.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_946b0b501eb57b26c13e79111c2b1587.svg) | Amitriptyline | Ki | 718.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_a69f1db31ed30d6a63db389cb16202f2.svg) | Ketoconazole | Ki | 21507.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_8fb62a7420d014b1252ec2b2b509397e.svg) | Medroxyprogesterone acetate | Ki | 27453.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_5922db4307d88d14ca1fdc03243030db.svg) | Imiquimod | Ki | 1481.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_3b2da37f0b0ee76d72c81525a0edc58c.svg) | Clomipramine | Ki | 2015.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_fdc8decca39cd6032261f9e59badc53b.svg) | Quinacrine | Ki | 3476.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_75b4a3ad6d84cdf5a40e35cf9ff23287.svg) | Promethazine | Ki | 1146.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_b329cb5fecb003fb4c92d7c3545f5228.svg) | Mianserin | Ki | 992.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_b4f76a216efed394b41035ecb49dec98.svg) | Miconazole | Ki | 6637.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_6c5a78e8ca55529a3f6c3b506ecb26d6.svg) | Clotrimazole | Ki | 5079.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_6833af5a00e4820a7dec88d7ed0f4ead.svg) | Thioridazine | Ki | 934.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_53e0258413dfe8503285a6d017480c2b.svg) | Fluphenazine | Ki | 1205.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_19f8e8cc27453da48f6dcd3cdac21a9f.svg) | Gentian violet | Ki | 1136.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_b43dfbf8c70b45c06b22f8e861f610cd.svg) | Nortriptyline | Ki | 2295.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_cb750002dee58d561d94983204db8910.svg) | Cyproheptadine | Ki | 195.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_84d4469c2b25f634938bff679377ae62.svg) | Loperamide | Ki | 3030.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_a93f87e7386d15f182665420dd81b9e5.svg) | Pepcid | Ki | 41.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_89a5e3b9a9a6b2e7c7c4f968ee201527.svg) | Ketotifen | Ki | 4060.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_f4df25a7afebf1dbe9c187a14c4ccbb0.svg) | Promazine | Ki | 2810.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_651e93ab94925b96a9fd90c4ef0d6a82.svg) | Doxepin | Ki | 1836.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_f85b981aff74836d1966893658eae4a2.svg) | Maprotiline | Ki | 393.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_3b7395ec254589f5d3f9a4cc5434da86.svg) | Lisuride | Ki | 1022.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_07c9945459a86dfd9f6727fdb18c47f4.svg) | Desloratadine | Ki | 1080.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_f67d9004e24bf13185c0a0543b060ab0.svg) | Astemizole | Ki | 1654.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_0e06682e28b9fadd6faa1c46a98e31f5.svg) | Econazole | Ki | 1565.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_9d608bce932168689b3e9fff0c2d0e18.svg) | Benztropine | Ki | 1185.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_3eda034b74dcc9097a0d557d45bec7eb.svg) | Thioperamide | Ki | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_a53e638f4a9d59bfab2ef3263004ccf8.svg) | Metergoline | Ki | 959.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_307582b656256d08794edf3f5613a5a3.svg) | Orphenadrine | Ki | 6845.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_89e2367f92373de046289726f1d15e0a.svg) | Dimaprit | Ki | 25118.86 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_2217591288b149e5273e4fb6237a62ac.svg) | Dicyclomine | Ki | 1598.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_99243ad70f3782906d99e25d725ca7ff.svg) | Clemastine | Ki | 364.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_097ecacaa9919f369f82625f9c69912b.svg) | Tirilazad | Ki | 13884.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_ddea5339ebd2113aa6ec148dcd1aad53.svg) | Ebastine | Ki | 2867.1 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_669748f1d7657963fc24924773d8ee46.svg) | Dexchlorpheniramine | Ki | 8228.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_c8884650c56ffeca8628859440447d86.svg) | Impromidine | Ki | 501.19 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_8a66b8a43f1c9fe9c084b24ff5b5760f.svg) | Penfluridol | Ki | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_8738fd9c6d39f056f9e751c2bc67cc40.svg) | 1-[(5-Chloro-1H-indol-2-yl)carbonyl]-4-methylpiperazine | Ki | 8511.38 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_798fa67f8d030459f06febac4f0bf0d9.svg) | Ciproxifan | Ki | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_76c018571fa2e0795403b15388a3f6f5.svg) | 4-Methylhistamine | Ki | 7943.28 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_93b95670db4c22c7e6d2128547130ea6.svg) | Tiotidine | IC50 | 22.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_25f9accc96aecaa36a0245d917c0bb99.svg) | (1S,2R)-2-(Octylamino)-1-[4-(propan-2-ylthio)phenyl]-1-propanol | Ki | 88.5 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_c5ec3b926c3359b12c0929281aa398fa.svg) | Conessine | Ki | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_889c75941cc4ae0a55b6d028f9169fbd.svg) | alpha-Methyltryptamine | Ki | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_3f7da253b9791072c948d1f1edae9b02.svg) | Amthamine | Ki | 6309.57 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_613bd559e314252ec76ed0cdf79b77e9.svg) | 5-(4-Chlorophenyl)-N-(3,5-dimethoxyphenyl)furan-2-carboxamide | IC50 | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_e68093430b78fac9ed38ecb9e09c5e82.svg) | 6-((3-Cyclobutyl-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)oxy)-N-methyl-3-pyridinecarboxamide | Ki | 3162.28 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_e39e3bc989cee0b1a0a409acf38c8621.svg) | Cipargamin | IC50 | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_90fb2a3a66730e2f70a5255e06106c8e.svg) | 4-(4-Butylpiperidin-1-yl)-1-o-tolylbutan-1-one | Ki | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_90589c3fda275ad8e259414c22481727.svg) | N-Desmethyl loperamide | Ki | 1.7 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_9e120deb2f51779d3f8542c66258eba1.svg) | 2-Methyl-3-[4-(3-pyrrolidin-1-ylpropoxy)phenyl]-5-(trifluoromethyl)quinazolin-4-one | IC50 | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_a92de5bd54ea2b48d74a9222f2d8c379.svg) | Impentamine | Ki | 3981070000000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_5716523bfa5a770fcbe111ff599e0550.svg) | Benzonitrile, 3-fluoro-5-(2-(2-(fluoromethyl)-4-thiazolyl)ethynyl)- | Ki | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_7e67dc53b9dda9b460fb3afbfa5076d7.svg) | N,N-Diallyl-5-methoxytryptamine | Ki | 4265.8 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_94b2a481bf7e580c37a035a6af9f59f9.svg) | (2R)-2-Amino-1-[4-[3-[4-(cyclopropanecarbonyl)phenoxy]propyl]piperazin-1-yl]propan-1-one | Ki | 70794.58 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_c9f2968290739915a8b7f62b94acb4b5.svg) | 4'-(3-((3R)-3-(Dimethylamino)pyrrolidinyl)propoxy)(1,1'-biphenyl)-4-carbonitrile | Ki | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_8116b7cdb2a2045941d60e50ad36453a.svg) | Methimepip | Ki | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_ddc24d02bfa68b2527767ef5c4185b99.svg) | N4-(2,6-Dichlorobenzyl)-6-(4-methylpiperazin-1-yl)pyrimidine-2,4-diamine | Ki | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_88bfc2e097a3e213b8f59bafc8676784.svg) | 2,4-Pyrimidinediamine, 5-[5-iodo-4-methoxy-2-(1-methylethyl)phenoxy]- | Ki | 100000000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_77aff67a5a8c256da0fa6d6bb33a84f2.svg) | 4-(1H-Imidazol-5-yl)butan-1-amine | Ki | 794328.23 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_6b9242dd60975380ab191989a8f31ee7.svg) | Unii-N4Y2V13I7F | Ki | 2126.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_5a063dd124ab8e84f445975511555bc2.svg) | 1-(6-((3-Cyclobutyl-2,3,4,5-tetrahydro-1H-benzo[D]azepin-7-YL)oxy)pyridin-3-YL)pyrrolidin-2-one | Ki | 3162.28 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_7436b1e0a5e8922c717e8cd033613deb.svg) | 5-[(3-Cyclobutyl-1,2,4,5-tetrahydro-3-benzazepin-7-yl)oxy]-N-methylpyrazine-2-carboxamide | Ki | 3162.28 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_5e941314555cc2cd2f592f0310b7de63.svg) | 3-Amino-2-[4-(4-quinolin-2-ylpiperazin-1-yl)butyl]-5,6,7,8-tetrahydroquinazolin-4-one | IC50 | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_c3ac8b3671d02adb7e16b67e109c0efe.svg) | 2-[[(2R)-1-[4-[4-[3-(Azepan-1-yl)propoxy]phenyl]butyl]pyrrolidin-2-yl]methyl]-4-[(4-chlorophenyl)methyl]phthalazin-1-one | IC50 | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_9945037a409ea84fdcf592611f5b5b93.svg) | Thalictruberine | Ki | 672.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_19c9b080d5ceb5153974c855e83bce04.svg) | CID 11496610 | Ki | 850.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_2a9f0f467012c540c95424ba0d1e8595.svg) | 2-Chloro-6-(4-methylpiperazin-1-yl)benzo[b][1,4]benzoxazepine | Ki | 8709.64 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_6de8cf9f04cbb5e677bf54281c656790.svg) | (Z)-But-2-enedioic acid;9-chloro-4-methyl-13-oxa-4-azatetracyclo[12.4.0.02,6.07,12]octadeca-1(18),7(12),8,10,14,16-hexaene | Ki | 5.7 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_efe86d148d76c18b37f494addb2eaa9d.svg) | 1-Cyano-2-[4-(1H-imidazol-5-yl)butyl]-3-(2-phenylsulfanylethyl)guanidine | Ki | 4073.8 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_da3a4948f404fa572f0ac6e028f676fa.svg) | (4S,5S)-4-(3,4-Difluorophenyl)-N-[3-[4-(4-fluorophenyl)piperidin-1-yl]propyl]-5-methyl-2-oxo-1,3-oxazolidine-3-carboxamide | Ki | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_99f2276c2c418b6af9cc7d0247c40942.svg) | 1H-Imidazole-4-propanamine | Ki | 1000000000000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_a21bb9497e993cb94998f16174e2dd7e.svg) | (7As,11aS)-4-piperazin-1-yl-5,6,7a,8,9,10,11,11a-octahydro-[1]benzofuro[2,3-h]quinazolin-2-amine | Ki | 9120.11 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_99ff9b35f72c16a7572188f8dd40f9bf.svg) | 1-[(1-Benzyl-1H-tetrazol-5-yl)-phenyl-methyl]-4-methyl-piperazine | IC50 | 20000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_3c510e666065e20969f57db4faefbfe5.svg) | Ethyl 4-[3-(4-hexanoylphenoxy)propyl]piperazine-1-carboxylate | Ki | 12589.25 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_82e882a462fe41b7f289aec6a8b1f08a.svg) | [4-[4-[3-[(2S,5S)-2,5-Dimethylpyrrolidin-1-yl]propoxy]phenyl]phenyl]-morpholin-4-ylmethanone | Ki | 10000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_110d3565d392ce0ee789548d93187df4.svg) | N-[1-[3-(3-Oxo-1,4-benzoxazin-4-yl)propyl]piperidin-4-yl]-2-phenylacetamide | Ki | 1000.0 [1] |
![](https://images.aatbio.com/dataset/ic50/histamine-h2-receptor_a34c342328a893e5fd9735a866307814.svg) | 6-(1H-Imidazol-5-yl)hexan-1-amine | Ki | 5011870000000.0 [1] |