About: http://webisa.webdatacommons.org/7464003

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	wherein n is an integer greater than one; m is no less than one; R1 and R2 are, independently, hydrogen or an alkyl group, wherein at least one of R1 and R2 is an alkyl group.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com