<http://webisa.webdatacommons.org/318483128>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/55021638>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/318483128> .
<http://webisa.webdatacommons.org/318483128>	<http://www.w3.org/ns/prov#value>	"wherein R1 is methyl, R2 is O, R3 is an ethyl and R4" .
<http://webisa.webdatacommons.org/318483128>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/465116078>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/318483128> .