About: http://webisa.webdatacommons.org/166560025

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	Pharmaceutical composition according to claim 9, characterized in that R4 is a hydrogen atom and R3 is Cl, Br or OSO2 CH3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au