<http://webisa.webdatacommons.org/400177257>	<http://www.w3.org/ns/prov#value>	"X is OH, NR.sup.4 R.sup.5 wherein R.sup.4 and R.sup.5 are each independently H or alkyl or L-D wherein L is a linking group or a bond and D is a ligand or a receptor." .
<http://webisa.webdatacommons.org/prov/215960779>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/400177257> .
<http://webisa.webdatacommons.org/prov/516209775>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/400177257> .
<http://webisa.webdatacommons.org/400177257>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/400177257>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/131364763>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/400177257> .