<http://webisa.webdatacommons.org/prov/141638688>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/349801920> .
<http://webisa.webdatacommons.org/349801920>	<http://www.w3.org/ns/prov#value>	"east one heteroatom selected from the group consisting of oxygen and fluorine: a sulfonate (???OSO2R4), wherein R4 is a monovalent hydrocarbyl containing 1 to 6 carbon atoms, and optionally includes at least one heteroatom selected from the group consisting of oxygen and fluorine; an acetamido (???NR5C(???O)R6), wherein R5 and R6 are a hydrogen or a monovalent hydrocarbyl containing 1 to 6 carbon" .
<http://webisa.webdatacommons.org/349801920>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/141098881>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/349801920> .
<http://webisa.webdatacommons.org/349801920>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .