<http://webisa.webdatacommons.org/16854252>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/30828147>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/16854252> .
<http://webisa.webdatacommons.org/16854252>	<http://www.w3.org/ns/prov#value>	"On the other hand, as seen from Scheme 2, the compound represented by the general formula (I) wherein R4 is unsubstituted can also be obtained by reducing the compound wherein R4 is a halogen atom (chlorine or bromine)." .
<http://webisa.webdatacommons.org/16854252>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .