Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811001
Is Reference of EPN-de#Sense
Phénylthiophosphonate de 0-éthyl et de 0-(4-nitrophényle)-fr#Sense
0-Ethyl-0-(4-nitrophenyl)phenylthiophosphonat-de#Sense
EPN-it#Sense
Feniltiofosfonato di 0-etile e 0-4-nitrofenile-it#Sense
EPN-fr#Sense