<http://webisa.webdatacommons.org/288327907>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/465097835>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/288327907> .
<http://webisa.webdatacommons.org/288327907>	<http://www.w3.org/ns/prov#value>	"R2 is --H, --OH, or --OR5, in which R5 is a protecting group." .
<http://webisa.webdatacommons.org/288327907>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .