<http://webisa.webdatacommons.org/prov/375007146>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/175647361> .
<http://webisa.webdatacommons.org/175647361>	<http://www.w3.org/ns/prov#value>	"protecting groups such as benzyl groups (see for example Example 34b of" .
<http://webisa.webdatacommons.org/175647361>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/175647361>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .