<http://webisa.webdatacommons.org/266763183>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/266763183>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freshpatents.com> .
<http://webisa.webdatacommons.org/266763183>	<http://www.w3.org/ns/prov#value>	"In Formula (1), R11 and R12 may be the same or may differ from each other, and represents an organic group such as hydrogen, alkyl group or aryl group." .
<http://webisa.webdatacommons.org/prov/362980092>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/266763183> .