<http://webisa.webdatacommons.org/prov/340647001>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/117961058> .
<http://webisa.webdatacommons.org/prov/299505585>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/117961058> .
<http://webisa.webdatacommons.org/117961058>	<http://www.w3.org/ns/prov#value>	"both hydrogen, or one of B or C is a halogen, amino, or thiol group and" .
<http://webisa.webdatacommons.org/prov/299206880>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/117961058> .
<http://webisa.webdatacommons.org/117961058>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/117961058>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .