Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811001
Is Reference of Pentaerithrityli tetranitras-de#Sense
Pentaerythritoltetranitrat-da#Sense
Pentaerithrityli tetranitras-nl#Sense
Pentaerythrityl tetranitrate-en#Sense
Pentaerithrityli tetranitras-it#Sense
Tétranitrate de pentaérithyle-fr#Sense