1 | The answer is plant phenols -- cocoa phenols, to be exact. | |
2 | Nail polish contains toxic products like toluene, phenol and xylene. | |
3 | The adsorption performance of plant oil for phenol was studied by ultraviolet spectrophotometry. | |
4 | For nitro derivatives of aminobenzenes and phenols, there is intermolecular Hydrogen bond in the molecule. | |
5 | These are 2-phenoxyethanol (used for inactivated polio vaccine), and phenol (used for typhoid vaccine). |