<http://webisa.webdatacommons.org/223087469>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/223087469>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/333848442>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/223087469> .
<http://webisa.webdatacommons.org/prov/464280906>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/223087469> .
<http://webisa.webdatacommons.org/223087469>	<http://www.w3.org/ns/prov#value>	"aforementioned (2), wherein R3 is a hydrogen atom, C1-6 alkyl" .