<http://webisa.webdatacommons.org/54129799>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/464313141>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/54129799> .
<http://webisa.webdatacommons.org/54129799>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/54129799>	<http://www.w3.org/ns/prov#value>	"Under structural formula (I) the carbalkoxymethyl radicals preferably have the following structural formula: ##STR3## wherein R9 is an alkyl radical having from 1 to 4 carbon atoms." .