<http://webisa.webdatacommons.org/122586571>	<http://www.w3.org/ns/prov#value>	"(I), and Pg is a protecting group like methyl, ethyl, propyl, isopropyl," .
<http://webisa.webdatacommons.org/122586571>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/464695633>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/122586571> .
<http://webisa.webdatacommons.org/122586571>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .