<http://webisa.webdatacommons.org/127550933>	<http://www.w3.org/ns/prov#value>	"C1-C6 alkyl group, and an oxo group, and R2 is a hydrogen" .
<http://webisa.webdatacommons.org/prov/140589058>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/127550933> .
<http://webisa.webdatacommons.org/127550933>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/127550933>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .