List of Chemicals
| Chemicals Sort descending | Reference |
|---|---|
| ARBUTIN | Duke, 1992 * |
| ASCORBICACID | Duke, 1992 * |
| CHLOROGENICACID | Duke, 1992 * |
| FERULICACID | Duke, 1992 * |
| HYDROQUINONE | Duke, 1992 * |
| MALICACID | Duke, 1992 * |
| OXALICACID | Duke, 1992 * |
| SUCCINICACID | Duke, 1992 * |
| TANNIN | Duke, 1992 * |
| URSOLICACID | Duke, 1992 * |