Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2831002
Is Reference of Pyrocatechin-da#Sense
Catechol-en#Sense
Pyrocatechine-nl#Sense
Pyrocatéchine-fr#Sense
Πυροκατεχίνη-el#Sense
Brenzkatechin-de#Sense
Pirocatequina-es#Sense
Pirocatechina-it#Sense