 |
| |||
| pyrocatechol; catechien; catechine; catechol; lichtkleurige katechu; o-dihydroxybenzeen | |||
| pyrocatechine f | |||
|
catechol : 2 phrases, 2 sujets |
| Industrie | 1 |
| Médical | 1 |
|
| |||
| pyrocatechol; catechien; catechine; catechol; lichtkleurige katechu; o-dihydroxybenzeen | |||
| pyrocatechine f | |||
|
catechol : 2 phrases, 2 sujets |
| Industrie | 1 |
| Médical | 1 |