About: http://webisa.webdatacommons.org/263355335

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 according to claim 13, wherein said B groups exclusively of the carboxyl group contain 2 or 3 further oxygen atoms and no carbon atom in this B group other than in the carboxyl group is bonded to more than one oxygen atom. 16.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com