Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Anhydride trimellitique-fr#Sense
Тримелитов анхидрид-bg#Sense
Trimellithsäureanhydrid-de#Sense
Trimellitic anhydride-en#Sense
Anidrido trimelítico-pt#Sense
Anhídrido trimelítico-es#Sense
Trimellietzuuranhydride-nl#Sense