| Name | SMILES | Flavor type | Data resource |
|---|---|---|---|
| trans-Cyclo(D-Ala-L-Val) | CC1NC(=O)C(C(C)C)NC1=O | Bitter | BitterDB, ChemTasteDB |
| cis-Cyclo(L-Ala-L-Tyr) | CC1NC(=O)C(Cc2ccc(O)cc2)NC1=O | Bitter | BitterDB, ChemTasteDB |
| cis-Cyclo(L-Ala-L-Phe) | CC1NC(=O)C(Cc2ccccc2)NC1=O | Bitter | BitterDB, ChemTasteDB |
| trans-Cyclo(D-Ala-L-Pro) | CC1NC(=O)C2CCCN2C1=O | Bitter | BitterDB, ChemTasteDB |
| cis-Cyclo(L-Ala-Gly) | CC1NC(=O)CNC1=O | Bitter | BitterDB, ChemTasteDB |
| pseudocarpaine | CC1NC2CCCCCCCC(=O)OC3CCC(CCCCCCCC(=O)OC1CC2)NC3C | Bitter | PlantMolecularTasteDB |
| Digitoxin | CC1OC(OC2C(O)CC(OC3C(O)CC(OC4CCC5(C)C(CCC6C5CCC5(C)C(C7=CC(=O)OC7)CCC65O)C4)OC3C)OC2C)CC(O)C1O | Bitter | PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| Avenacoside A | CC1OC(OC2C(OC3CCC4(C)C(=CCC5C4CCC4(C)C5CC5OC6(CCC(C)(COC7OC(CO)C(O)C(O)C7O)O6)C(C)C54)C3)OC(CO)C(OC3OC(CO)C(O)C(O)C3O)C2O)C(O)C(O)C1O | Bitter | PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| Avenacoside B | CC1OC(OC2C(OC3CCC4(C)C(=CCC5C4CCC4(C)C5CC5OC6(CCC(C)(COC7OC(CO)C(O)C(O)C7O)O6)C(C)C54)C3)OC(CO)C(OC3OC(CO)C(O)C(OC4OC(CO)C(O)C(O)C4O)C3O)C2O)C(O)C(O)C1O | Bitter | PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| alpha-hederin | CC1OC(OC2C(OC3CCC4(C)C(CCC5(C)C4CC=C4C6CC(C)(C)CCC6(C(=O)O)CCC45C)C3(C)CO)OCC(O)C2O)C(O)C(O)C1O | Bitter | PlantMolecularTasteDB |
| Neoeriocitrin | CC1OC(OC2C(Oc3cc(O)c4c(c3)OC(c3ccc(O)c(O)c3)CC4=O)OC(CO)C(O)C2O)C(O)C(O)C1O | Bitter | BitterSweet, PlantMolecularTasteDB, ChemTasteDB |
| Naringin | CC1OC(OC2C(Oc3cc(O)c4c(c3)OC(c3ccc(O)cc3)CC4=O)OC(CO)C(O)C2O)C(O)C(O)C1O | Bitter | BitterSweet, PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| pinocembrin 7-beta-neohesperidoside | CC1OC(OC2C(Oc3cc(O)c4c(c3)OC(c3ccccc3)CC4=O)OC(CO)C(O)C2O)C(O)C(O)C1O | Bitter | PlantMolecularTasteDB |
| 2S-5-[alpha-L-rhamnopyranosyl-(1??í2)-beta-D-glucopyranosyloxy]naringenin | CC1OC(OC2C(Oc3cc(O)cc4c3C(=O)CC(c3ccc(O)cc3)O4)OC(CO)C(O)C2O)C(O)C(O)C1O | Bitter | PlantMolecularTasteDB |
| Scillaren | CC1OC(OC2C=C3CCC4C(CCC5(C)C(c6ccc(=O)oc6)CCC45O)C3(C)CC2)C(O)C(OC2OC(CO)C(O)C(O)C2O)C1O | Bitter | BitterSweet, BitterDB, ChemTasteDB |
| Convallatoxin | CC1OC(OC2CCC3(C=O)C4CCC5(C)C(C6=CC(=O)OC6)CCC5(O)C4CCC3(O)C2)C(O)C(O)C1O | Bitter | PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| laserine | CC=C(C)C(=O)OC(C)C(OC(=O)C(C)=CC)c1cc(OC)c2c(c1)OCO2 | Bitter | PlantMolecularTasteDB |
| laserine oxide | CC=C(C)C(=O)OC(c1cc(OC)c2c(c1)OCO2)C(C)OC(=O)C1(C)OC1C | Bitter | PlantMolecularTasteDB |
| gymnemic acids | CC=C(C)C(=O)OC1C(O)C2(COC(C)=O)C(O)CC3(C)C(=CCC4C5(C)CCC(OC6OC(C(=O)O)C(O)C(O)C6O)C(C)(CO)C5CCC43C)C2CC1(C)C | Bitter | PlantMolecularTasteDB |
| vaginatin | CC=C(C)C(=O)OC1C=C(C)CCC2(O)C(C(C)C)CC(=O)C12C | Bitter | PlantMolecularTasteDB |
| azadirachtin | CC=C(C)C(=O)OC1CC(OC(C)=O)C2(C(=O)OC)COC3C2C12COC(O)(C(=O)OC)C2C(C)(C12OC1(C)C1CC2OC2OC=CC21O)C3O | Bitter | PlantMolecularTasteDB |
| Aglycon H.g.-12 | CC=C(C)C(=O)OC1CC2C(CC=C3CC(O)CCC32C)C2(O)CCC(C(C)=O)C12C | Bitter | Natural_TAS2R_agonists, BitterDB, ChemTasteDB |
| Hg-12 | CC=C(C)C(=O)OC1CC2C(CC=C3CC(OC4CC(OC)C(OC5CC(OC)C(OC6OC(C)C(O)C(OC)C6O)C(C)O5)C(C)O4)CCC32C)C2(O)CCC(C(C)=O)C12C | Bitter | BitterDB, ChemTasteDB |
| nuezhenide | CC=C1C(OC2OC(CO)C(O)C(O)C2O)OC=C(C(=O)OC)C1CC(=O)OCC1OC(OCCc2ccc(O)cc2)C(O)C(O)C1O | Bitter | PlantMolecularTasteDB |
| Oleuropein | CC=C1C(OC2OC(CO)C(O)C(O)C2O)OC=C(C(=O)OC)C1CC(=O)OCCc1ccc(O)c(O)c1 | Bitter | ChemTasteDB, PhytoMolecularTasteDB, PlantMolecularTasteDB, BitterDB, BitterSweet |
| ligstroside | CC=C1C(OC2OC(CO)C(O)C(O)C2O)OC=C(C(=O)OC)C1CC(=O)OCCc1ccc(O)cc1 | Bitter | PlantMolecularTasteDB |
| huperzine A | CC=C1C2C=C(C)CC1(N)c1ccc(=O)[nH]c1C2 | Bitter | PlantMolecularTasteDB |
| Senecionine | CC=C1CC(C)C(C)(O)C(=O)OCC2=CCN3CCC(OC1=O)C23 | Bitter | BitterSweet, PlantMolecularTasteDB, BitterDB, ChemTasteDB |
| retrorsine | CC=C1CC(C)C(O)(CO)C(=O)OCC2=CCN3CCC(OC1=O)C23 | Bitter | PlantMolecularTasteDB |
| echitamine | CC=C1C[N+]2(C)CCC34c5ccccc5NC32C(O)CC1C4(CO)C(=O)OC | Bitter | PlantMolecularTasteDB, PhytoMolecularTasteDB |