| Name | SMILES | Flavor type | Data resource |
|---|---|---|---|
| Denatonium derivative 14 | CC[N+](CC)(CC(=O)Nc1c(C)cccc1C)Cc1ccc(Cl)cc1 | Bitter | ChemTasteDB |
| Denatonium benzoate | CC[N+](CC)(CC(=O)Nc1c(C)cccc1C)Cc1ccccc1.O=C([O-])c1ccccc1 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Denatonium saccharide | CC[N+](CC)(CC(=O)Nc1c(C)cccc1C)Cc1ccccc1.O=S1(=O)N=C([O-])c2ccccc21 | Bitter | BitterDB, ChemTasteDB |
| Denatonium chloride | CC[N+](CC)(CC(=O)Nc1c(C)cccc1C)Cc1ccccc1.[Cl-] | Bitter | BitterDB, ChemTasteDB |
| Tetraethylammonium hydroxide | CC[N+](CC)(CC)CC.[OH-] | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Tridihexethyl iodide | CC[N+](CC)(CC)CCC(O)(c1ccccc1)C1CCCCC1.[I-] | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Lidocaine HCl | CC[NH+](CC)CC(=O)Nc1c(C)cccc1C | Bitter | BitterSweet |
| Quinacrine Dihydrochloride dihydrate | CC[NH+](CC)CCCC(C)[NH2+]c1c2ccc(Cl)cc2nc2ccc(OC)cc12.[Cl-].[Cl-] | Bitter | BitterSweet, BitterDB |
| Chloroprocaine | CC[NH+](CC)CCOC(=O)c1ccc(N)cc1Cl.[Cl-] | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Homidium bromide | CC[n+]1c(-c2ccccc2)c2cc(N)ccc2c2ccc(N)cc21.[Br-] | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Inaperisone hydrochloride | CCc1ccc(C(=O)C(C)CN2CCCC2)cc1.Cl | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Sodium N-(3-ethyl-6-methylpyridin-2-yl)sulfamate | CCc1ccc(C)nc1NS(=O)(=O)[O-].[Na+] | Bitter | ChemTasteDB |
| Sodium N-(2,6-diethylphenyl)sulfamate | CCc1cccc(CC)c1NS(=O)(=O)[O-].[Na+] | Bitter | ChemTasteDB |
| Ethylpyrazine | CCc1cnccn1 | Bitter | ChemTasteDB, FlavorDB, Natural_TAS2R_agonists, BitterDB, Flavornet, BitterSweet |
| 2-Ethyl-3-methylquinoxaline | CCc1nc2ccccc2nc1C | Bitter | BitterSweet |
| Ethyl maltol | CCc1occc(=O)c1O | Bitter | ChemTasteDB, BitterDB, FlavorDB |
| Lomefloxacin | CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCNC(C)C3)c(F)c21 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Enoxacin | CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCNCC3)nc21 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Pipemidic acid | CCn1cc(C(=O)O)c(=O)c2cnc(N3CCNCC3)nc21 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| 1,1-Dimethylbiguanide citrate | CN(C)C(=N)N=C(N)N.O=C(O)CC(O)(CC(=O)O)C(=O)O | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Pyridostigmine Bromide | CN(C)C(=O)Oc1ccc[n+](C)c1.[Br-] | Bitter | BitterDB, ChemTasteDB |
| Neostigmine bromide | CN(C)C(=O)Oc1cccc([N+](C)(C)C)c1.[Br-] | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Ipodate sodium salt | CN(C)C=Nc1c(I)cc(I)c(CCC(=O)[O-])c1I.[Na+] | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Dimethylthioformamide | CN(C)C=S | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Chlorpheniramine | CN(C)CCC(c1ccc(Cl)cc1)c1ccccn1 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Doxepin | CN(C)CCC=C1c2ccccc2COc2ccccc21 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| N-[3-(dimethylamino)propyl]imidodisulfuric acid disodium salt | CN(C)CCCN(S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+] | Bitter | ChemTasteDB |
| Imipramine N-Oxide hydrochloride | CN(C)CCC[N+]1([O-])c2ccccc2CCc2ccccc21.Cl | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| N-[2-(dimethylamino)ethyl]imidodisulfuric acid disodium salt | CN(C)CCN(S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+] | Bitter | ChemTasteDB |
| Carbinoxamine maleate | CN(C)CCOC(c1ccc(Cl)cc1)c1ccccn1.O=C(O)C=CC(=O)O | Bitter | BitterSweet, BitterDB, ChemTasteDB |