<http://webisa.webdatacommons.org/prov/131738124>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/223831762> .
<http://webisa.webdatacommons.org/223831762>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/223831762>	<http://www.w3.org/ns/prov#value>	"wherein Y is a hydrogen, alkyl, CH2(CH2)nC(O)NR1R3 or CH2(CH2)nNR16C(O)NR1R3;" .
<http://webisa.webdatacommons.org/223831762>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .