About: http://webisa.webdatacommons.org/163526953

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 other embodiments, R6 is other than hydrogen and R4 and R5 are hydrogen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au