| Name | SMILES | Flavor type | Data resource |
|---|---|---|---|
| tubocurarine | COc1cc2c3cc1Oc1cc(ccc1O)CC1c4c(cc(OC)c(O)c4Oc4ccc(cc4)CC3N(C)CC2)CC[N+]1(C)C | Bitter | PlantMolecularTasteDB |
| curarine | COc1cc2c3cc1Oc1cc(ccc1O)CC1c4c(cc(OC)c(O)c4Oc4ccc(cc4)CC3[N+](C)(C)CC2)CC[N+]1(C)C | Bitter | PlantMolecularTasteDB |
| isofraxidin | COc1cc2ccc(=O)oc2c(OC)c1O | Bitter | PlantMolecularTasteDB |
| Fraxin | COc1cc2ccc(=O)oc2c(OC2OC(CO)C(O)C(O)C2O)c1O | Bitter | BitterSweet, PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| scopoletin | COc1cc2ccc(=O)oc2cc1O | Bitter | PlantMolecularTasteDB, PhytoMolecularTasteDB |
| scopolin | COc1cc2ccc(=O)oc2cc1OC1OC(CO)C(O)C(O)C1O | Bitter | PlantMolecularTasteDB |
| hymexelsin | COc1cc2ccc(=O)oc2cc1OC1OC(COC2OCC(O)(CO)C2O)C(O)C(O)C1O | Bitter | PlantMolecularTasteDB |
| 6,7-Dimethoxyflavone | COc1cc2oc(-c3ccccc3)cc(=O)c2cc1OC | Bitter | Natural_TAS2R_agonists, BitterSweet, BitterDB, ChemTasteDB |
| diosmetin | COc1ccc(-c2cc(=O)c3c(O)cc(O)cc3o2)cc1O | Bitter | PhytoMolecularTasteDB |
| Tangeretin | COc1ccc(-c2cc(=O)c3c(OC)c(OC)c(OC)c(OC)c3o2)cc1 | Bitter | ChemTasteDB, PhytoMolecularTasteDB, Natural_TAS2R_agonists, PlantMolecularTasteDB, BitterDB, BitterSweet |
| Nobiletin | COc1ccc(-c2cc(=O)c3c(OC)c(OC)c(OC)c(OC)c3o2)cc1OC | Bitter | ChemTasteDB, PhytoMolecularTasteDB, Natural_TAS2R_agonists, PlantMolecularTasteDB, BitterDB, BitterSweet |
| Sinensetin | COc1ccc(-c2cc(=O)c3c(OC)c(OC)c(OC)cc3o2)cc1OC | Bitter | BitterSweet, PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| 5,7,4'-Trimethoxyflavone | COc1ccc(-c2cc(=O)c3c(OC)cc(OC)cc3o2)cc1 | Bitter | BitterSweet, PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| Anethole trithione | COc1ccc(-c2cc(=S)ss2)cc1 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Formomonetin | COc1ccc(-c2coc3cc(O)ccc3c2=O)cc1 | Bitter | ChemTasteDB, PhytoMolecularTasteDB, Natural_TAS2R_agonists, PlantMolecularTasteDB, BitterDB, BitterSweet |
| 7,4'-Dimethoxyisoflavone | COc1ccc(-c2coc3cc(OC)ccc3c2=O)cc1 | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| 2-(2,4-dimethoxybenzoyl)benzoic Acid | COc1ccc(C(=O)c2ccccc2C(=O)O)c(OC)c1 | Bitter | BitterSweet, ChemTasteDB |
| Acetanisole | COc1ccc(C(C)=O)cc1 | Bitter | ChemTasteDB, FlavorDB, AromaDB, BitterDB |
| Poncirin | COc1ccc(C2CC(=O)c3c(O)cc(OC4OC(CO)C(O)C(O)C4OC4OC(C)C(O)C(O)C4O)cc3O2)cc1 | Bitter | BitterSweet, PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| Neohesperidin | COc1ccc(C2CC(=O)c3c(O)cc(OC4OC(CO)C(O)C(O)C4OC4OC(C)C(O)C(O)C4O)cc3O2)cc1O | Bitter | PlantMolecularTasteDB, BitterDB, PhytoMolecularTasteDB, ChemTasteDB |
| 3-(3,4-dimethoxyphenyl)-8-hydroxy-3,4-dihydroisochromen-1-one | COc1ccc(C2Cc3cccc(O)c3C(=O)O2)cc1OC | Bitter | BitterSweet, ChemTasteDB |
| Diltiazem hydrochloride | COc1ccc(C2Sc3ccccc3N(CCN(C)C)C(=O)C2OC(C)=O)cc1.Cl | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| 1',2'-Dihydroxanthohumol C | COc1ccc(C=CC(=O)c2c(OC)cc3c(c2O)CCC(C)(C)O3)cc1 | Bitter | PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| p-Methoxybenzaldehyde | COc1ccc(C=O)cc1 | Bitter | ChemTasteDB, Off-flavor, FlavorDB, AromaDB, BitterDB, Flavornet |
| 2-Methoxy-5-(2-phenylpropyl)phenol | COc1ccc(CC(C)c2ccccc2)cc1O | Bitter | BitterSweet, ChemTasteDB |
| 5-(3-hydroxy-2-phenylpropyl)-2-methoxyphenol | COc1ccc(CC(CO)c2ccccc2)cc1O | Bitter | BitterSweet, ChemTasteDB |
| arctiin | COc1ccc(CC2COC(=O)C2Cc2ccc(OC3OC(CO)C(O)C(O)C3O)c(OC)c2)cc1OC | Bitter | PlantMolecularTasteDB |