<http://webisa.webdatacommons.org/248904932>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/248904932>	<http://www.w3.org/ns/prov#value>	"2; R3 is a hydrogen atom, C1-10alkyl, C3-10cycloalkyl," .
<http://webisa.webdatacommons.org/prov/333848442>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/248904932> .
<http://webisa.webdatacommons.org/248904932>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .