<http://webisa.webdatacommons.org/120552147>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/464017586>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/120552147> .
<http://webisa.webdatacommons.org/120552147>	<http://www.w3.org/ns/prov#value>	"In the formula (I), R1 is an alkyl group which may have a substituent." .
<http://webisa.webdatacommons.org/120552147>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .