<http://webisa.webdatacommons.org/prov/464853706>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/420152473> .
<http://webisa.webdatacommons.org/420152473>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/141638688>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/420152473> .
<http://webisa.webdatacommons.org/420152473>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/420152473>	<http://www.w3.org/ns/prov#value>	"[0077]In the above formula, R6 is a hydrogen or an alkyl group having 1 to" .