Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841003
Is Reference of Tosilato de troxipirrolio-es#Sense
Troxypyrrolium tosilate-en#Sense
Troxypyrrolii tosilas-la#Sense
Tosilate de troxypyrrolium-fr#Sense