| IUPAC Name | Common Name | Hint |
| 1-phenyl-2-aminopropane | |
| 1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one | |
| 8-Methyl-N-vanillyl-trans-6-nonenamide | |
| 4-(2-aminoethyl)benzene-1,2-diol | |
| 2,3-dihydroxybutanedioic acid | |
| N,N-Diethyl-m-toluamide | |
| 1,3,7-trimethyl- 1H-purine- 2,6(3H,7H)-dione | |
| 2-acetoxybenzoic acid | |
| ethyl-p-aminobenzoate | |
| methanal | |
|