About: http://webisa.webdatacommons.org/5811729

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	In further embodiments , X is selected from OH, --SH, --OR, --SR, --R, Cl, --Br, --I, --Fl, --COOH and --COOR and R is an alkyl substituent having from 1 to about 8 carbons.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com