<http://webisa.webdatacommons.org/213723275>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/213723275>	<http://www.w3.org/ns/prov#value>	"According to another embodiment of the present invention, quaternary ammonium alkylcarbonates having the formula where R1, R2, and R3 are defined as above and R9 is a C1-C10 alkyl." .
<http://webisa.webdatacommons.org/prov/108839789>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213723275> .
<http://webisa.webdatacommons.org/213723275>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .