<http://webisa.webdatacommons.org/prov/436748801>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/436696475> .
<http://webisa.webdatacommons.org/436696475>	<http://www.w3.org/ns/prov#value>	"The product so obtained may be further purified, if desired, by fractional crystallization from an organic solvent, particularly methanol or ethanol." .
<http://webisa.webdatacommons.org/436696475>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/436696475>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/345069535>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/436696475> .