About: http://webisa.webdatacommons.org/324290572

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In formula M1, Rf2 represents a fluorine-containing alkyl group having 1 to 30 carbon atoms, preferably 1 to 20 carbon atoms, especially preferably 1 to 15 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com