<http://webisa.webdatacommons.org/251020655>	<http://www.w3.org/ns/prov#value>	"R4 comprises an amino acid or a peptide, R3 is a halogen and" .
<http://webisa.webdatacommons.org/prov/29924839>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/251020655> .
<http://webisa.webdatacommons.org/251020655>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/251020655>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .