<http://webisa.webdatacommons.org/268108200>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/347831141>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/268108200> .
<http://webisa.webdatacommons.org/268108200>	<http://www.w3.org/ns/prov#value>	"(3) the compounds in which R1 and R2 are other than H;" .
<http://webisa.webdatacommons.org/prov/347831157>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/268108200> .
<http://webisa.webdatacommons.org/268108200>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .