Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6616
Is Reference of Sulphonated, nitrated or nitrosated derivatives of hydrocarbons-en#Sense
Dérivés sulfonés, nitrés, nitrosés des hydrocarbures-fr#Sense
Hiilivetyjen sulfo-, nitro- ja nitrosojohdannaiset-fi#Sense