<http://webisa.webdatacommons.org/23091647>	<http://www.w3.org/ns/prov#value>	"The process of claim 31, wherein R3 and R4 is a protecting group selected from the group consisting of triethylsilyl, trimethylsilyl, and trichloroethoxycarbonyl." .
<http://webisa.webdatacommons.org/prov/464850947>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/23091647> .
<http://webisa.webdatacommons.org/prov/465356513>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/23091647> .
<http://webisa.webdatacommons.org/23091647>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/23091647>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .