About: http://webisa.webdatacommons.org/351137477

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	Herein R1 is hydrogen or a straight, branched or cyclic C1-C10 alkyl group; R2 is a single bond or a divalent linking group of the general formula (2).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au