Wordnet polsko-angielski 
                        catechol, pyrocatechol, 1, 2-dihydroxybenzene 
synonim: katechina
synonim: pirokatechol
synonim: pirokatechina
Słownik medyczny polsko-angielski Iwona Kienzler
                        catechol n
catechol, pyrocatechol, 1, 2-dihydroxybenzene 
synonim: katechina
synonim: pirokatechol
synonim: pirokatechina
catechol n