<http://webisa.webdatacommons.org/prov/122184808>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/330439629> .
<http://webisa.webdatacommons.org/330439629>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/330439629>	<http://www.w3.org/ns/prov#value>	"Such modifications include, e.g., methylated purines or pyrimidines, acylated purines or pyrimidines, and the like, or the addition of a protecting group such as acetyl, difluoroacetyl, trifluoroacetyl, isobutyryl, benizoyl, or the like." .
<http://webisa.webdatacommons.org/330439629>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .