| Name | SMILES | Flavor type | Data resource |
|---|---|---|---|
| Calcium hydroxide | [Ca+2].[OH-].[OH-] | Bitter | ChemTasteDB, BitterSweet, BitterDB, FlavorDB |
| Magnesium chloride | [Cl-].[Cl-].[Mg+2] | Bitter | Natural_TAS2R_agonists, BitterDB, ChemTasteDB |
| Manganese (II) chloride; MnCl2 | [Cl-].[Cl-].[Mn+2] | Bitter | Natural_TAS2R_agonists |
| Magnesium chlorate | [Mg+2].[O-][Cl+2]([O-])[O-].[O-][Cl+2]([O-])[O-] | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Trp-Pro | [NH3+][C@@H](Cc1c[nH]c2ccccc12)C(=O)N1CCC[C@H]1C(=O)[O-] | Bitter | BitterSweet |
| Trp-Trp-Trp | [NH3+][C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)[O-] | Bitter | BitterSweet |
| Isolupinine | [O-][N+]12CCCCC1CCCC2CO | Bitter | PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| procyanidin C2 | [O-]c1cc(O)c([C@@H]2c3c(O)cc(O)cc3O[C@@H](c3ccc(O)c(O)c3)[C@H]2O)c2c1[C@H](c1c(O)cc(O)c3c1O[C@@H](c1ccc(O)c(O)c1)[C@@H](O)C3)[C@H](O)[C@H](c1ccc(O)c(O)c1)O2 | Bitter | BitterSweet |
| coptisine | c1c2c(cc3c1OCO3)-c1cc3ccc4c(c3c[n+]1CC2)OCO4 | Bitter | PlantMolecularTasteDB |
| Imidazole | c1c[nH]cn1 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| gamma,gamma'-dipyridyl | c1cc(-c2ccncc2)ccn1 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Pyrrole | c1cc[nH]c1 | Bitter | BitterSweet, ChemTasteDB, FlavorDB |
| 4-PHENYLPYRIDINE | c1ccc(-c2ccncc2)cc1 | Bitter | BitterSweet |
| Dibenzyl sulfide | c1ccc(CSCc2ccccc2)cc1 | Bitter | BitterSweet |
| 4-BENZYLPYRIDINE | c1ccc(Cc2ccncc2)cc1 | Bitter | BitterSweet |
| Purine | c1ccc2[nH]cnc2c1 | Bitter | BitterSweet |
| Quinazoline | c1ccc2ncncc2c1 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Pyridine | c1ccncc1 | Bitter | ChemTasteDB, FlavorDB, Flavornet, BitterSweet |
| Pyridazine | c1ccnnc1 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Pyrazole | c1cn[nH]c1 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Pyrazine | c1cnccn1 | Bitter | ChemTasteDB, FlavorDB, AromaDB, BitterSweet |
| Pyrimidine | c1cncnc1 | Bitter | BitterSweet, ChemTasteDB |
| Purine | c1ncc2[nH]cnc2n1 | Bitter | ChemTasteDB |
| CID 10467862 | C#CC(OCC)OC1OC(CO)C(O)C(O)C1O | Sweet | FlavorDB |
| SCHEMBL2614779 | C#CC1OC(O)C(O)C(O)C1O | Sweet | FlavorDB |
| CID 10736573 | C#CC1OC(OC2C(CO)OC(OC)C(O)C2O)C(O)C(O)C1O | Sweet | FlavorDB |
| CID 10641574 | C#CC1OC(OCC2OC(OC)C(O)C(O)C2O)C(O)C(O)C1O | Sweet | FlavorDB |