About: http://webisa.webdatacommons.org/267478613

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 as claimed in claim 1 wherein R3 and R4 are methyl groups in the 3-position and R5 is a methyl group in the 5-position, or a salt thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es