<http://webisa.webdatacommons.org/prov/516218997>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/62232849> .
<http://webisa.webdatacommons.org/62232849>	<http://www.w3.org/ns/prov#value>	"[0077] Preferably D is H, or when D is other than H, B is OH." .
<http://webisa.webdatacommons.org/62232849>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/62232849>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .