About: http://webisa.webdatacommons.org/375482597

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 (C1???C6)alkylsulfonate ester or arylsulfonate ester groups of Z may optionally be substituted, such as by halogen, and particularly fluorine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com