<http://webisa.webdatacommons.org/152009429>	<http://www.w3.org/ns/prov#value>	" cyclic group, or mixtures thereof, and R2 is a hydrogen, a methyl group, or a mixture thereof." .
<http://webisa.webdatacommons.org/prov/140589058>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/152009429> .
<http://webisa.webdatacommons.org/152009429>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/152009429>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .