<http://webisa.webdatacommons.org/prov/30256486>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336648134> .
<http://webisa.webdatacommons.org/336648134>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .
<http://webisa.webdatacommons.org/336648134>	<http://www.w3.org/ns/prov#value>	"wherein R2 is a substituent selected from the class consisting of hydrogen, halogen, and the cyanogen (???C???N) groups, monovalent alkyl radicals, monovalent alkaryl radicals and monovalent cycloaliphatic radicals." .
<http://webisa.webdatacommons.org/336648134>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .