<http://webisa.webdatacommons.org/6577200>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/6577200>	<http://www.w3.org/ns/prov#value>	"In one aspect: R1 is H, R4 is a halogen, R3 is hydroxyl or halogen, and R2 is an aromatic or heterocycle." .
<http://webisa.webdatacommons.org/6577200>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/29939102>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/6577200> .
<http://webisa.webdatacommons.org/prov/299315010>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/6577200> .