id	domain	url
cet-15321	www.cetjournal.it	www.cetjournal.it
cet-15321	www.chemicalbook.com	www.chemicalbook.com/article/how-to-synthesis-n-methyl-2-pyrrolidone.htm
cet-15321	www.pbtprofiler.net	http://www.pbtprofiler.net/criteria.asp
cet-15321	www.sigmaaldrich.com	www.sigmaaldrich.com/it/en/sds/sial/807796?usertype=anonymous
cet-15321	www.sigmaaldrich.com	www.sigmaaldrich.com/it/en/sds/sigald/443778?usertype=anonymous