About: http://webisa.webdatacommons.org/169348302

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	A compound of claim 3, wherein R4 is a hydrogen atom and R3 is a hydroxyl group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com