About: http://webisa.webdatacommons.org/77570862

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	R1 and R3 can be a a C6 -C10 aryl including phenyl, benzyl, 1- and 2-phenethyl and naphthyl.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es