Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of 2-acetylaminofluorene-en#Sense
Acetylaminofluorene-en#Sense
2 Azetylaminofluoren-de#Sense
2-AAF-de#Sense
AAF-en#Sense
2-AAF-en#Sense