| Subject | Portuguese | Italian |
| environ., chem. | 4-amino-3-metil-6-fenil-1,2,4-triazin-5-ona | 4-amino-3-metil-6-fenil-1,2,4-triazin-5-one |
| environ., chem., engl. | 4-amino-3-metil-6-fenil-1,2,4-triazin-5-ona | metamitron |
| chem. | fenil-hidrazina | fenilidrazina |
| chem. | 1-fenil-2-propanona | 1-fenil-2-propanone |
| health. | 1-fenil-2-propanona | 1-Fenil 2-propanone |
| chem. | 1-fenil-2-propanona | fenilacetone |
| chem. | 1-fenil-2-propanona | 1-Fenil-2-propanone |
| chem. | fenil-1-propanona-2 | 1-Fenil-2-propanone |
| agric., chem., engl. | N'-4-p-clorofenoxi-fenil-NN-di-metilureia | chloroxuron |
| agric., chem., engl. | N'-4-4-clorofenoxy fenil-NN-dimetilureia | chloroxuron |
