<http://webisa.webdatacommons.org/prov/131732994>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/431933023> .
<http://webisa.webdatacommons.org/prov/516213316>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/431933023> .
<http://webisa.webdatacommons.org/431933023>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/431933023>	<http://www.w3.org/ns/prov#value>	"In some embodiments these synthons have the structure: ##STR4## wherein J is a leaving group and Q, RD, Bx and X are as defined above." .
<http://webisa.webdatacommons.org/431933023>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .