About: http://webisa.webdatacommons.org/270295969

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 xanthene derivative according to claim 4, wherein each R3, R4 and R5 is a methyl group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com