Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Butadieno-es#Sense
Butadiene-it#Sense
Divinyl-de#Sense
Butadieno-pt#Sense
Butadjen-mt#Sense
Βουταδιένιο-el#Sense
Butadien-da#Sense
Butadieen-nl#Sense
Butadiène-fr#Sense
Butadien-de#Sense
Butadiene-en#Sense
Butadien-pl#Sense