<http://webisa.webdatacommons.org/172569071>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/172569071>	<http://www.w3.org/ns/prov#value>	"thereof, preferably each R8 is a methyl group); each R9 is," .
<http://webisa.webdatacommons.org/prov/107361277>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/172569071> .
<http://webisa.webdatacommons.org/172569071>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .