About: http://webisa.webdatacommons.org/110280575

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	The derivative contains biotin, iminobiotin, lipoic acid or other label attached covalently to the pyrimidine or purine ring which will interact with proteins such as avidin or antibodies.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com