TTD_Target_ID Target_Name TTD_Drug_ID Drug_Name Drug_Highest_Status Drug_PubchemID Molecular_Formula Molecular_Weight Canonical_SMILES Activity Binder_Type T30985 Histamine H2 receptor D04USC Ergotidine Approved 774 C5H9N3 111.15 C1=C(NC=N1)CCN Ki = 50118.72 nM Poor binder T30985 Histamine H2 receptor B3DFI4 Tert-butyl (2R)-2-[4-[3-[4-(cyclopropanecarbonyl)phenoxy]propyl]piperazine-1-carbonyl]pyrrolidine-1-carboxylate Investigative 44304316 C27H39N3O5 485.6 CC(C)(C)OC(=O)N1CCC[C@@H]1C(=O)N2CCN(CC2)CCCOC3=CC=C(C=C3)C(=O)C4CC4 Ki = 50118.72 nM Poor binder T30985 Histamine H2 receptor B3MDF6 4-[3-(4-Propionylphenoxy)propyl]-1-piperazinecarboxylic acid ethyl ester Investigative 44304475 C19H28N2O4 348.4 CCC(=O)C1=CC=C(C=C1)OCCCN2CCN(CC2)C(=O)OCC Ki = 56234.13 nM Poor binder T30985 Histamine H2 receptor B3U9NE 4'-(3-Pyrrolizinopropoxy)biphenyl-4-carbonitrile Investigative 18672441 C20H22N2O 306.4 C1CCN(C1)CCCOC2=CC=C(C=C2)C3=CC=C(C=C3)C#N Ki = 67608.3 nM Poor binder T30985 Histamine H2 receptor B3V5OE 1-[4-[3-[4-(Methylsulfonyl)piperazino]propoxy]phenyl]-1-hexanone Investigative 44304978 C20H32N2O4S 396.5 CCCCCC(=O)C1=CC=C(C=C1)OCCCN2CCN(CC2)S(=O)(=O)C Ki = 83176.38 nM Poor binder T30985 Histamine H2 receptor B4T8SX (2R)-2-Amino-1-[4-[3-[4-(cyclopropanecarbonyl)phenoxy]propyl]piperazin-1-yl]-3-(1,3-thiazol-2-yl)propan-1-one Investigative 44304311 C23H30N4O3S 442.6 C1CC1C(=O)C2=CC=C(C=C2)OCCCN3CCN(CC3)C(=O)[C@@H](CC4=NC=CS4)N Ki = 97723.72 nM Poor binder T30985 Histamine H2 receptor B4TC0A Ethyl 4-[3-[4-(cyclopropanecarbonyl)phenoxy]propyl]piperazine-1-carboxylate Investigative 44304090 C20H28N2O4 360.4 CCOC(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C(=O)C3CC3 Ki = 79432.82 nM Poor binder T30985 Histamine H2 receptor B7ORB1 1-[4-[3-[4-(Cyclopropanecarbonyl)phenoxy]propyl]piperazin-1-yl]-2-(methylamino)ethanone Investigative 44304067 C20H29N3O3 359.5 CNCC(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C(=O)C3CC3 Ki = 79432.82 nM Poor binder T30985 Histamine H2 receptor B7R3OU (2R)-2-Amino-1-[4-[3-[4-(cyclopropanecarbonyl)phenoxy]propyl]piperazin-1-yl]butan-1-one Investigative 44304211 C21H31N3O3 373.5 CC[C@H](C(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C(=O)C3CC3)N Ki = 100000 nM Poor binder T30985 Histamine H2 receptor B8J9VN 1-[4-[3-[4-(Pyridine-3-carbonyl)piperazin-1-yl]propoxy]phenyl]hexan-1-one Investigative 44304378 C25H33N3O3 423.5 CCCCCC(=O)C1=CC=C(C=C1)OCCCN2CCN(CC2)C(=O)C3=CN=CC=C3 Ki = 60255.96 nM Poor binder T30985 Histamine H2 receptor B9OP0K 1-[4-[3-[4-(Cyclopropanecarbonyl)phenoxy]propyl]piperazin-1-yl]-2-[(2R)-pyrrolidin-2-yl]ethanone Investigative 44304332 C23H33N3O3 399.5 C1C[C@@H](NC1)CC(=O)N2CCN(CC2)CCCOC3=CC=C(C=C3)C(=O)C4CC4 Ki = 89125.09 nM Poor binder T30985 Histamine H2 receptor BB05UQ Cyclopropyl(4-(3-(4-((2r)-2-(isopropylamino)propanoyl)-1-piperazinyl)propoxy)phenyl)methanone Investigative 44304056 C23H35N3O3 401.5 C[C@H](C(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C(=O)C3CC3)NC(C)C Ki = 50118.72 nM Poor binder T30985 Histamine H2 receptor BD0Y9J 4-[3-[4-(4-Pyridinyl)phenoxy]propyl]piperazine-1-carboxylic acid ethyl ester Investigative 44335222 C21H27N3O3 369.5 CCOC(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C3=CC=NC=C3 Ki = 57543.99 nM Poor binder T30985 Histamine H2 receptor BJ40GP (2R)-2-Amino-1-[4-[3-[4-(cyclopropanecarbonyl)phenoxy]propyl]piperazin-1-yl]-3-(1H-imidazol-5-yl)propan-1-one Investigative 44304719 C23H31N5O3 425.5 C1CC1C(=O)C2=CC=C(C=C2)OCCCN3CCN(CC3)C(=O)[C@@H](CC4=CN=CN4)N Ki = 89125.09 nM Poor binder T30985 Histamine H2 receptor BKN1R4 4-[3-(4'-Methoxy-4-biphenylyloxy)propyl]piperazine-1-carboxylic acid ethyl ester Investigative 44335350 C23H30N2O4 398.5 CCOC(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C3=CC=C(C=C3)OC Ki = 100000 nM Poor binder T30985 Histamine H2 receptor BL9QI4 (2R)-2-Amino-1-[4-[3-[4-(cyclopropanecarbonyl)phenoxy]propyl]piperazin-1-yl]-4,4-dimethylpentan-1-one Investigative 44304357 C24H37N3O3 415.6 CC(C)(C)C[C@H](C(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C(=O)C3CC3)N Ki = 57543.99 nM Poor binder T30985 Histamine H2 receptor BM15XS 4-[3-[4-[N-(Tert-Butoxycarbonyl)-D-alanyl]piperazino]propoxy]phenylcyclopropyl ketone Investigative 44304752 C25H37N3O5 459.6 C[C@H](C(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C(=O)C3CC3)NC(=O)OC(C)(C)C Ki = 83176.38 nM Poor binder T30985 Histamine H2 receptor BM78SH 4-[3-[4-(3-Thienyl)phenoxy]propyl]piperazine-1-carboxylic acid ethyl ester Investigative 44335172 C20H26N2O3S 374.5 CCOC(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C3=CSC=C3 Ki = 97723.72 nM Poor binder T30985 Histamine H2 receptor BN9XC0 Ethyl 4-[3-[4-(1H-imidazol-5-yl)phenoxy]propyl]piperazine-1-carboxylate Investigative 44335428 C19H26N4O3 358.4 CCOC(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C3=CN=CN3 Ki = 69183.1 nM Poor binder T30985 Histamine H2 receptor BO2I5Y 1-{4-[3-((S)-3-Amino-pyrrolidin-1-yl)-propoxy]-phenyl}-ethanone Investigative 44334521 C15H22N2O2 262.35 CC(=O)C1=CC=C(C=C1)OCCCN2CC[C@@H](C2)N Ki = 50000 nM Poor binder T30985 Histamine H2 receptor BQDY04 (3R)-3-Amino-4-[4-[3-[4-(cyclopropanecarbonyl)phenoxy]propyl]piperazin-1-yl]-4-oxobutanenitrile Investigative 44304003 C21H28N4O3 384.5 C1CC1C(=O)C2=CC=C(C=C2)OCCCN3CCN(CC3)C(=O)[C@@H](CC#N)N Ki = 72443.6 nM Poor binder T30985 Histamine H2 receptor BSLC85 N,N-Dimethyl-4-[1-oxo-2-(2-pyrrolidin-1-ylethyl)-3,4-dihydroisoquinolin-6-yl]benzamide Investigative 25218397 C24H29N3O2 391.5 CN(C)C(=O)C1=CC=C(C=C1)C2=CC3=C(C=C2)C(=O)N(CC3)CCN4CCCC4 Ki ~ 55000 nM Poor binder T30985 Histamine H2 receptor BVEL93 (1-{(S)-1-[3-(4-Acetyl-phenoxy)-propyl]-pyrrolidin-3-ylcarbamoyl}-2-hydroxy-ethyl)-carbamic acid tert-butyl ester Investigative 44334252 C23H35N3O6 449.5 CC(=O)C1=CC=C(C=C1)OCCCN2CC[C@@H](C2)NC(=O)[C@@H](CO)NC(=O)OC(C)(C)C Ki = 100000 nM Poor binder T30985 Histamine H2 receptor BWKY50 4-[3-(4-beta-Alanylpiperazino)propoxy]phenylcyclopropyl ketone Investigative 10451094 C20H29N3O3 359.5 C1CC1C(=O)C2=CC=C(C=C2)OCCCN3CCN(CC3)C(=O)CCN Ki = 100000 nM Poor binder T30985 Histamine H2 receptor BWY42X Ethyl 4-[3-[4-(3-methylbutanoyl)phenoxy]propyl]piperazine-1-carboxylate Investigative 44304079 C21H32N2O4 376.5 CCOC(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C(=O)CC(C)C Ki = 69183.1 nM Poor binder T30985 Histamine H2 receptor BXA2W8 Cyclopropyl-[4-[3-[4-[(2R)-pyrrolidine-2-carbonyl]piperazin-1-yl]propoxy]phenyl]methanone Investigative 44304329 C22H31N3O3 385.5 C1C[C@@H](NC1)C(=O)N2CCN(CC2)CCCOC3=CC=C(C=C3)C(=O)C4CC4 Ki = 53703.18 nM Poor binder T30985 Histamine H2 receptor BZ2RD3 (2R)-2-Amino-1-[4-[3-[4-(cyclopropanecarbonyl)phenoxy]propyl]piperazin-1-yl]pentan-1-one Investigative 44304348 C22H33N3O3 387.5 CCC[C@H](C(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C(=O)C3CC3)N Ki = 60255.96 nM Poor binder T30985 Histamine H2 receptor D05BYD A-304121 Investigative 9906860 C20H29N3O3 359.5 C[C@H](C(=O)N1CCN(CC1)CCCOC2=CC=C(C=C2)C(=O)C3CC3)N Ki = 70794.58 nM Poor binder