<http://webisa.webdatacommons.org/prov/141225013>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/187722453> .
<http://webisa.webdatacommons.org/187722453>	<http://www.w3.org/ns/prov#value>	"wherein X1 is a hydrogen atom, a functional group or a chain" .
<http://webisa.webdatacommons.org/187722453>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/187722453>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .